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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5229221
Kind Code:
Y2
Application Number:
JP12419672U
Publication Date:
July 04, 1977
Filing Date:
October 27, 1972
Export Citation:
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International Classes:
H01M10/54; B23D53/00; B23D55/06; (IPC1-7): H01M10/54