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Inventor
KAJIKAWA YOJI
JP
2 patents
Patents
2 patents
US4869978A
Sep 26, 1989
Cylindrical alkaline batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 citations
71
US4001044A
Jan 4, 1977
Dry cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 citations
59