Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 11
... glass industry during the last two years were emphasised by an exhibition of various types of glass including ( a ) Scientific Ware , ( b ) Optical Glass , ( c ) Artistic Glass , ( d ) Miscellaneous Exhibits . Many TUESDAY , 9th ...
... glass industry during the last two years were emphasised by an exhibition of various types of glass including ( a ) Scientific Ware , ( b ) Optical Glass , ( c ) Artistic Glass , ( d ) Miscellaneous Exhibits . Many TUESDAY , 9th ...
Strona 22
... glass . He discussed the behaviour of moisture or hydrated films as affecting the union . Might not chemical cleaning give better results than mechanical ? Prof. ALFRED W. PORTER thought the fact that the outside surface film of the glass ...
... glass . He discussed the behaviour of moisture or hydrated films as affecting the union . Might not chemical cleaning give better results than mechanical ? Prof. ALFRED W. PORTER thought the fact that the outside surface film of the glass ...
Strona 48
... GLASS COMPANY , LTD . , BARNSLEY . Manufacturers of the W BRAND OF CHEMICAL APPARATUS . Made throughout in our Own Works by BRITISH CAPITAL & BRITISH LABOUR TWO IN QUALITIES . ( 1 ) An excellent Soda Glass suitable for ordinary use ...
... GLASS COMPANY , LTD . , BARNSLEY . Manufacturers of the W BRAND OF CHEMICAL APPARATUS . Made throughout in our Own Works by BRITISH CAPITAL & BRITISH LABOUR TWO IN QUALITIES . ( 1 ) An excellent Soda Glass suitable for ordinary use ...
Strona 57
... GLASS TECHNOLOGY . Ordinary Meeting , January 18 , 1917 . W. F. J. WOOD , B.S : . , President , in the Chair . THE ... glass . ( b ) Ordinary Members - i.e . , persons ( not being either representatives of collective members or student ...
... GLASS TECHNOLOGY . Ordinary Meeting , January 18 , 1917 . W. F. J. WOOD , B.S : . , President , in the Chair . THE ... glass . ( b ) Ordinary Members - i.e . , persons ( not being either representatives of collective members or student ...
Strona 58
... glass , but recent work has shown a higher iron content to be permissible , and so British sands can be used for good glass . Mechanical analysis determines the grading of the sand , the best far glass being that with the largest ...
... glass , but recent work has shown a higher iron content to be permissible , and so British sands can be used for good glass . Mechanical analysis determines the grading of the sand , the best far glass being that with the largest ...
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