Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
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Strona 207
... plant for the production of Laboratory Furniture and Fittings of every description and in addition we are one of the largest manufacturers of Laboratory Apparatus and Scientific Instruments in the country . F. E. BECKER & CO . ( W. & J ...
... plant for the production of Laboratory Furniture and Fittings of every description and in addition we are one of the largest manufacturers of Laboratory Apparatus and Scientific Instruments in the country . F. E. BECKER & CO . ( W. & J ...
Strona 212
... plant . Oxygen is produced at the same time as hydrogen and most of the early plants were installed to produce it for weld- ing and other purposes : to - day the demand for hydrogen is continually increasing and oxygen has become a more ...
... plant . Oxygen is produced at the same time as hydrogen and most of the early plants were installed to produce it for weld- ing and other purposes : to - day the demand for hydrogen is continually increasing and oxygen has become a more ...
Strona 213
... plants continue to be demanded , it is to be expected that the last word has not been said in the reduction of the cost of pure hydrogen by this process . The use of hydrogen for the inflation of balloons dates in Paris from August 27th ...
... plants continue to be demanded , it is to be expected that the last word has not been said in the reduction of the cost of pure hydrogen by this process . The use of hydrogen for the inflation of balloons dates in Paris from August 27th ...
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