Chemical News and Journal of Industrial Science, Tomy 131-132Chemical news office., 1925 |
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Strona 6
... direct value , and often remaining unused long after its first announcement , " the report states . Illustrations given are the electri- the cal industry , radio , vacuum tube , X - rays , and radium . In each case the fundamental ...
... direct value , and often remaining unused long after its first announcement , " the report states . Illustrations given are the electri- the cal industry , radio , vacuum tube , X - rays , and radium . In each case the fundamental ...
Strona 10
... direct application to the Department thus results in the saving of much time . Where the information is not so available , the Depart- ment takes immediate steps to secure it and to forward it to the enquirer . It is particularly ...
... direct application to the Department thus results in the saving of much time . Where the information is not so available , the Depart- ment takes immediate steps to secure it and to forward it to the enquirer . It is particularly ...
Strona 12
... direct the special attention of my fellow - members to the appeal recently issued by the Benevolent Fund Committee , for I feel sure that if they call to mind that the Benevolent Fund is the Institute's memorial of those of our members ...
... direct the special attention of my fellow - members to the appeal recently issued by the Benevolent Fund Committee , for I feel sure that if they call to mind that the Benevolent Fund is the Institute's memorial of those of our members ...
Strona 16
... Direct Reading , both Scale and Object , Mluminated from same Light Source . therefore Equal Illuminations 1.25 " THIS NICKEL PLATED IN LEATHER CASE 21 / - Post Free INSTRUMENT is not ONLY a LINEN TESTER not ONLY a SCREW THREAD TESTER ...
... Direct Reading , both Scale and Object , Mluminated from same Light Source . therefore Equal Illuminations 1.25 " THIS NICKEL PLATED IN LEATHER CASE 21 / - Post Free INSTRUMENT is not ONLY a LINEN TESTER not ONLY a SCREW THREAD TESTER ...
Strona 19
... direct extraction with ammon- iacal ammonium acetate was found imprac- ticable . The aluminium salt is decomposed by ammonia forming the gelatinous hydrate which completely occludes traces of lead . In a 10 - gram sample of alum , 0.001 ...
... direct extraction with ammon- iacal ammonium acetate was found imprac- ticable . The aluminium salt is decomposed by ammonia forming the gelatinous hydrate which completely occludes traces of lead . In a 10 - gram sample of alum , 0.001 ...
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