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Diamotite as a filler in battery boxes
Dry cells and their application to mining
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Published Year
1930-1939 (2) *
Subject
Electric batteries (2) *
Diatomaceous earth (1)
Mineral industries (1)
Mines and mineral resources (1)
Mining engineering (1)
Author
Coggeshall, E. J. (1)
Hatmaker, Paul. (1)
Hooker, A. B. (1)
