Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3772Chemical news office., 1932 |
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Strona 49
... Cleaning , by Proceedings and Notices of Societies 62 Reginald B. Brown 60 Trade Marks 64 ... PETROLEUM : A RECORD OF ACHIEVEMENT IN APPLIED SCIENCE * By SIR JOHN CADMAN , G.C.M.G. , D.Sc. , M.R.I. Chairman of the Anglo - Persian Oil ...
... Cleaning , by Proceedings and Notices of Societies 62 Reginald B. Brown 60 Trade Marks 64 ... PETROLEUM : A RECORD OF ACHIEVEMENT IN APPLIED SCIENCE * By SIR JOHN CADMAN , G.C.M.G. , D.Sc. , M.R.I. Chairman of the Anglo - Persian Oil ...
Strona 60
... Cleaning Soaps with the object of establishing the constitution and mode of application of a soap having the maximum cleansing effect when used in conjunction with petroleum spirit . The cleaning trials were made in a shak- ing or ...
... Cleaning Soaps with the object of establishing the constitution and mode of application of a soap having the maximum cleansing effect when used in conjunction with petroleum spirit . The cleaning trials were made in a shak- ing or ...
Strona 61
... cleaning or , if dried , should be allowed to regain their natural moisture . ( 2 ) The proportion of soap to be added is approximately 1 in 400. Excess may diminish the cleaning effect . ( 3 ) With this proportion of soap the maximum ...
... cleaning or , if dried , should be allowed to regain their natural moisture . ( 2 ) The proportion of soap to be added is approximately 1 in 400. Excess may diminish the cleaning effect . ( 3 ) With this proportion of soap the maximum ...
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