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Książki Książki 110 z 15 na temat Wray's compound and pure gutta-percha far surpass the commercial gutta-percha hitherto....
" Wray's compound and pure gutta-percha far surpass the commercial gutta-percha hitherto employed; but it remains to be seen whether the mechanical and commercial difficulties in the employment of these new materials can be successfully overcome. The external... "
Report of the Annual Meeting - Strona lxv
autor: British Association for the Advancement of Science. Meeting - 1862
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The Nautical Magazine: A Journal of Papers on Subjects Connected ..., Tom 30

1861
...; and, next to it, W ray's compound and pure gutta percha far surpasses the commercial gutta pficha hitherto employed ; but it remains to be seen whether...anxious consideration. The objections to iron wire are ite weight and liability to corrosion. Hemp has been substituted, hut at present with no satisfactory...
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The Mechanics' Magazine and Journal of Engineering, Agricultural ..., Tom 75

1861
...advantages, and, next to it, Wray's compound and pure gntta percha far surpass the commercial gutu pcrcha hitherto employed; but it remains to be seen whether...substituted, but at present with no satisfactory result. All these difficulties, together with, those connected with the coiling and paying out of the -cable,...
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The Chemical News and Journal of Industrial Science; with which is ..., Tom 4

Sir William Crookes - 1861
...advantages, and, next to it, \V ray's compound and pure gutta percha far surpass the commercial gutta percha hitherto employed ; but it remains to be seen whether...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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Annual Meetings: Proceedings Etc.]

British Association for the Advancement of Science - 1861
...advantages, and, next to it, Wray's compound and pure gutta percha far surpass the commercial gutta percha hitherto employed ; but it remains to be seen whether...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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The American Journal of Science and Arts

1861
...difficulties in the employment of these new materials can be successfully overcome. The external projecting covering is still a subject of anxious consideration....substituted, but at present with no satisfactory result All these difficulties, together •with those connected with the coiling and paying out of the cable,...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, William Ripley Nichols, Charles Robert Cross, John Trowbridge, Samuel Kneeland, George Bliss - 1862
...1851, only three thousand miles are actually in working order ; so that three-fourths may be considered a failure and loss to the country. The insulators...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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annual of scientific discovery

david a. wells - 1862
...1851, only three thousand miles are actually in working order ; so that three-fourths may be considered a failure and loss to the country. The insulators...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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Year Book of Facts in Science and Art

John Timbs - 1862
...deterioration from mechanical violence, chemical decomposition or decay, and from the absorption of water ; the last circumstance does not appear to influence...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

David Ames Wells, William Ripley Nichols, Charles Robert Cross, John Trowbridge, Samuel Kneeland, George Bliss - 1862
...durability of cables. Electrically, India-rubber possesses high advantages, and, next to it, Wray"s compound and pure gutta-percha far surpass the commercial...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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Report of the Annual Meeting, Tom 31

British Association for the Advancement of Science - 1862
...Electrical!}', india-rubber possesses high advantages, and, next to it, Wray 's compound and pure gnttaperclia far surpass the commercial gutta-percha hitherto employed...substituted, but at present with no satisfactory result. All these difficulties, together with those connected with the coiling and paying out of the cable,...
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