The Popular Science Monthly, Volumen40D. Appleton, 1892 |
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Página 17
... facts and experience . This impression is entirely errone- ous , as was proved in the interference proceedings before ... fact of royalties having been regularly paid by the manufacturers of steel during the whole of the seven years for ...
... facts and experience . This impression is entirely errone- ous , as was proved in the interference proceedings before ... fact of royalties having been regularly paid by the manufacturers of steel during the whole of the seven years for ...
Página 23
... fact , I was informed , at the time of commencing the plans for this engine ( the winter of 1862 - '63 ) , that the pressure used for blowing steel in England and Sweden was but eight pounds . I adopted the higher pressure with a view ...
... fact , I was informed , at the time of commencing the plans for this engine ( the winter of 1862 - '63 ) , that the pressure used for blowing steel in England and Sweden was but eight pounds . I adopted the higher pressure with a view ...
Página 26
... fact in those used at first in Sweden ) ; but it is not at all probable that Kelly would have discovered what was necessary to perfect the process , as he had no knowledge of spiegeleisen ( in 1857 no iron was known in the com- merce of ...
... fact in those used at first in Sweden ) ; but it is not at all probable that Kelly would have discovered what was necessary to perfect the process , as he had no knowledge of spiegeleisen ( in 1857 no iron was known in the com- merce of ...
Página 27
... fact is indubitable evidence of the excellent quality of the steel . There were three rails rolled on the 24th , and on the 25th three others . * Various experiments were tried to test the ductility and work- ing qualities of the steel ...
... fact is indubitable evidence of the excellent quality of the steel . There were three rails rolled on the 24th , and on the 25th three others . * Various experiments were tried to test the ductility and work- ing qualities of the steel ...
Página 29
... fact that all the royalties the combination ever earned were received under the operation of an extension of the patent of William Kelly is quite sufficient to justify his busi- ness sagacity and foresight . · · 66 The experimental ...
... fact that all the royalties the combination ever earned were received under the operation of an extension of the patent of William Kelly is quite sufficient to justify his busi- ness sagacity and foresight . · · 66 The experimental ...
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