Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3755Chemical news office., 1932 |
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Strona 214
... obtained by Perkin . But his result is not entirely experimental . It is due to experiment combined with calcula ... obtained are the same in all solid substances containing Na and Cl . The structure of an atom of sodium , obtained from ...
... obtained by Perkin . But his result is not entirely experimental . It is due to experiment combined with calcula ... obtained are the same in all solid substances containing Na and Cl . The structure of an atom of sodium , obtained from ...
Strona 221
... obtain better results with much less trouble by application to the Bureau than any obtainable by adver- tising . As ... obtained £ 500 compensation he would not otherwise have had . This was only one example . Dr. Callan , Secretary of ...
... obtain better results with much less trouble by application to the Bureau than any obtainable by adver- tising . As ... obtained £ 500 compensation he would not otherwise have had . This was only one example . Dr. Callan , Secretary of ...
Strona 224
... obtained from the Secretary of the Royal Society of Arts , John Street , Adelphi , London , W.C.2 . New Patents . These particulars of New Patents of interest to Readers have been selected from the Official Journal of Patents , and are ...
... obtained from the Secretary of the Royal Society of Arts , John Street , Adelphi , London , W.C.2 . New Patents . These particulars of New Patents of interest to Readers have been selected from the Official Journal of Patents , and are ...
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