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Accumulatoren Fabrik AG

Accumulato
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB468518A Method of producing porous metal bodies Expired / Lapsed 1936-01-22 — 0 Details
US3071637A Process of producing porous, electrically conductive sheet … Expired / Lapsed 1960-01-27 1963-01-01 2 Details
US2213128A Alkaline storage battery Expired / Lapsed 1936-09-21 1940-08-27 0 Details
US2122053A Process of manufacturing porous metallic bodies Expired / Lapsed 1936-03-11 1938-06-28 0 Details