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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4996460
Kind Code:
U
Application Number:
JP14260372U
Publication Date:
August 20, 1974
Filing Date:
December 12, 1972
Export Citation:
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International Classes:
H01B7/18; (IPC1-7): H01B7/18
Domestic Patent References:
JPS3914217Y1
JPS3910910Y1