Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 6
... industry . In fact , it is safe to say that but for Good . year's investigations and subsequent discovery , the in- dustry would have been one of minor importance if indeed it had continued to exist at all . Goodyear found that by ...
... industry . In fact , it is safe to say that but for Good . year's investigations and subsequent discovery , the in- dustry would have been one of minor importance if indeed it had continued to exist at all . Goodyear found that by ...
Strona 11
... industry , as , indeed , they should influence all our actions . But to substitute morals for actions themselves does not , unfortunately , work out as we should like it to . It does not give us houses ; it does not reduce prices ; it ...
... industry , as , indeed , they should influence all our actions . But to substitute morals for actions themselves does not , unfortunately , work out as we should like it to . It does not give us houses ; it does not reduce prices ; it ...
Strona 18
... industry was in its infancy in this country . He was anxious to know whether anything had been done to apply the process to the drying of peat . It was a very important question at the present time , because of the great shortage of ...
... industry was in its infancy in this country . He was anxious to know whether anything had been done to apply the process to the drying of peat . It was a very important question at the present time , because of the great shortage of ...
Strona 19
... INDUSTRY , AND FACTORS AFFECTING THEIR SELECTION . * By WALLACE T. MONTAGUE . Pre- GRINDING is one of the most ancient of arts . historic man shaped his instruments of stone and later of metal by rubbing them on rocks which possessed ...
... INDUSTRY , AND FACTORS AFFECTING THEIR SELECTION . * By WALLACE T. MONTAGUE . Pre- GRINDING is one of the most ancient of arts . historic man shaped his instruments of stone and later of metal by rubbing them on rocks which possessed ...
Strona 20
... industry , and are fired by a series of hard- coal fires uniformly spaced around the base of the kilns . In the larger types of kilns , it is approxi- mately three weeks from the time the kiln is charged , until it is drawn . This time ...
... industry , and are fired by a series of hard- coal fires uniformly spaced around the base of the kilns . In the larger types of kilns , it is approxi- mately three weeks from the time the kiln is charged , until it is drawn . This time ...
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