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Results of tests on which this meter was constructed. (Abstract from Elek. Zeit.) (1000 w.) (71632 A)
Results of tests on which this meter was constructed. (Abstract from Elek. Zeit.) (1000 w.) (71632 A)
A new frequency meter
Eln
Peukert, W. (author)
1916
Article (Journal)
English
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A simple electrolytic frequency meter
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