The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 41
Page 156
... manufacture of the nitrate of lime , calcium is the reagent employed , the attack of the nitric acid upon this sub- stance producing a concentration of the nitrate . This operation is carried out in a series of open vats made of granite ...
... manufacture of the nitrate of lime , calcium is the reagent employed , the attack of the nitric acid upon this sub- stance producing a concentration of the nitrate . This operation is carried out in a series of open vats made of granite ...
Page 172
... manufacture . It is not too much to say that within a comparatively brief space of time there will be in use in the homes , offices and work - shops of the civilized world mil- lions of tiny artificial suns which will shed their pure ...
... manufacture . It is not too much to say that within a comparatively brief space of time there will be in use in the homes , offices and work - shops of the civilized world mil- lions of tiny artificial suns which will shed their pure ...
Page 175
... manufacture , there being only two men in all the world who can make the Helion filament , Professor Parker and Mr. Clark , is not greater than a dozen lamps daily . A company has been organized , however , and prepara- tions are being ...
... manufacture , there being only two men in all the world who can make the Helion filament , Professor Parker and Mr. Clark , is not greater than a dozen lamps daily . A company has been organized , however , and prepara- tions are being ...
Page 182
... manufacture of an article of everyday use ; and in order to illustrate the features of the new product of man's ingenuity , step for a moment into your bath room . Here the ugly cast iron tub first meets the eye , and not always pleas ...
... manufacture of an article of everyday use ; and in order to illustrate the features of the new product of man's ingenuity , step for a moment into your bath room . Here the ugly cast iron tub first meets the eye , and not always pleas ...
Page 188
things that will make this decade remarkable and in this manufacture of a useful household article , the inventor's genius has worked a real marvel . The most re- markable feature in nearly all manufacture is the work of the ma- chine ...
things that will make this decade remarkable and in this manufacture of a useful household article , the inventor's genius has worked a real marvel . The most re- markable feature in nearly all manufacture is the work of the ma- chine ...
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