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Patent Searching and Data


Title:
【考案の名称】電池用集電体
Document Type and Number:
Japanese Patent JPH0648169
Kind Code:
U
Inventors:
Kazuo Tagawa
Shigehiro Matsushita
Application Number:
JP9223092U
Publication Date:
June 28, 1994
Filing Date:
December 02, 1992
Export Citation:
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Assignee:
Kazuo Tagawa
Shigehiro Matsushita
International Classes:
B21D31/04; H01M4/74; (IPC1-7): H01M4/74; B21D31/04