Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 231
... economic changes of another kind . upset these expectations . The whaling in- dustry was able to increase its prices , that of tallow fell so that when the hardening costs had been added to whale oil , the profit margin became much less ...
... economic changes of another kind . upset these expectations . The whaling in- dustry was able to increase its prices , that of tallow fell so that when the hardening costs had been added to whale oil , the profit margin became much less ...
Strona 232
... under such ammonia is formed and it liquefies on cooling . more The most up - to - date process is that of the Mont Cenis Company . For economic success most depends on the cost of hydrogen 232 The Chemical News . April 8 , 1932 .
... under such ammonia is formed and it liquefies on cooling . more The most up - to - date process is that of the Mont Cenis Company . For economic success most depends on the cost of hydrogen 232 The Chemical News . April 8 , 1932 .
Strona 233
For economic success most depends on the cost of hydrogen which has been steadily reduced as the result of experience . Three rival methods of making it have been tried . The electrolytic , when very cheap power is available , is not ...
For economic success most depends on the cost of hydrogen which has been steadily reduced as the result of experience . Three rival methods of making it have been tried . The electrolytic , when very cheap power is available , is not ...
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