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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4823219
Kind Code:
Y1
Application Number:
JP3901669U
Publication Date:
July 06, 1973
Filing Date:
April 23, 1969
Export Citation:
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International Classes:
H01M2/02; H01M10/48; (IPC1-7): H01M10/48; H01M2/02