Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 230
... connection there is to be installed an equipment of " Foster " thermo - electric pyrometers , supplied by the Foster Instru- ment Company , of Letchworth , represent- ing the latest scientific practice . Tempera- ture measurements are ...
... connection there is to be installed an equipment of " Foster " thermo - electric pyrometers , supplied by the Foster Instru- ment Company , of Letchworth , represent- ing the latest scientific practice . Tempera- ture measurements are ...
Strona 232
... connection with fat hardening has proved appropriate in many instances . The fol- lowing table is a list of many substances hydrogenated and the product of the pro- cess some of them cannot be prepared in quantity by any other method ...
... connection with fat hardening has proved appropriate in many instances . The fol- lowing table is a list of many substances hydrogenated and the product of the pro- cess some of them cannot be prepared in quantity by any other method ...
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