Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 4
Strona 113
... American Chemical Indus- try made by the American Chemical Society , it has been proved that research has been a means of assisting many large trading organisations to escape the devas- tating influences of the general depression ...
... American Chemical Indus- try made by the American Chemical Society , it has been proved that research has been a means of assisting many large trading organisations to escape the devas- tating influences of the general depression ...
Strona 114
... American Chemical Society shows a relatively low percentage of unmployment . " Whatever statistics one may gather , the fact of unemployment and consequent suffering cannot be wished away . While the number of unemployed chemists is not ...
... American Chemical Society shows a relatively low percentage of unmployment . " Whatever statistics one may gather , the fact of unemployment and consequent suffering cannot be wished away . While the number of unemployed chemists is not ...
Strona 115
... American Chemical Society at the 1931 Chemical Exposition . The sample was pre- pared by B. T. Brooks and was , chemically , rubber . Duprene is a rubber - like synthetic rather than synthetic rubber . " The fourth commercial ...
... American Chemical Society at the 1931 Chemical Exposition . The sample was pre- pared by B. T. Brooks and was , chemically , rubber . Duprene is a rubber - like synthetic rather than synthetic rubber . " The fourth commercial ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
accurate acid American Chemical Society amount of spray appears Applications atoms attention authors average beam become better blood branches calculated carried Chemical Chemistry College Company complex compounds containing copper Correct course cover crowns Cyanide decreases Derby described Determination effect equation experiments factor February foliage given half hardening head important increase industry INSTITUTE larger larva lead less light liquid lower manufacture material maximum measurements metals method necessary needed nickel non-ferrous metals normal noticed obtained Office operation Patents period pints plant pointing portions position practical Prague present problem production reason Russia School shapes shown simple SOCIETY sprayer stage stand Standard subjects surface TABLE taken tend tion trade tree unit University usually variation variety volume number volume of spray wash whilst Worcester