Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3779Chemical news office., 1932 |
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Strona 161
... Patents 176 ... The Institute of Metals 171 Trade Marks 176 THE ANALYSIS OF THE ANIONS By FRANK J. WELCHER and H. T. BRISCOE * Duschak and Sneed ( 1 ) have recently published the results of their investigations by which they have ...
... Patents 176 ... The Institute of Metals 171 Trade Marks 176 THE ANALYSIS OF THE ANIONS By FRANK J. WELCHER and H. T. BRISCOE * Duschak and Sneed ( 1 ) have recently published the results of their investigations by which they have ...
Strona 175
... will be illustrated by cinema and lantern slides . 1 Sept. , 1932 . A. D. L. Lacy , Secretary : British Science Guild . PATENTS AND TRADE MARKS.- Any of our readers requiring information 175 The Chemical News September 16th , 1932 .
... will be illustrated by cinema and lantern slides . 1 Sept. , 1932 . A. D. L. Lacy , Secretary : British Science Guild . PATENTS AND TRADE MARKS.- Any of our readers requiring information 175 The Chemical News September 16th , 1932 .
Strona 176
... Patents of interest to readers have been selected from the Official Journal of Patents and are published by per- mission of the Controller of H.M. Stationery Office , and the Official Journal of Patents can be obtained from the Patent ...
... Patents of interest to readers have been selected from the Official Journal of Patents and are published by per- mission of the Controller of H.M. Stationery Office , and the Official Journal of Patents can be obtained from the Patent ...
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