Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3777Chemical news office., 1932 |
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Strona 137
... invention there is , in effect if not always in form , a close partnership with a constant interchange of advantage . No discovery , however abstract , is safe from being turned to practical account ; on the other hand , few if any ...
... invention there is , in effect if not always in form , a close partnership with a constant interchange of advantage . No discovery , however abstract , is safe from being turned to practical account ; on the other hand , few if any ...
Strona 138
... inventions of Watt provided an engine fit to serve as a general means of producing power . Its earliest application , and still at that date its most common one , was in the pumping of mines . Engineers took a pro- fessional and even ...
... inventions of Watt provided an engine fit to serve as a general means of producing power . Its earliest application , and still at that date its most common one , was in the pumping of mines . Engineers took a pro- fessional and even ...
Strona 141
... inventions . Before it came into use the sections of civilised man were far more separate than they will ever be again ... invention in which he used to take unbounded delight . It is impossible not to ask , Whither does this tremendous ...
... inventions . Before it came into use the sections of civilised man were far more separate than they will ever be again ... invention in which he used to take unbounded delight . It is impossible not to ask , Whither does this tremendous ...
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