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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5282863
Kind Code:
U
Application Number:
JP17180275U
Publication Date:
June 21, 1977
Filing Date:
December 18, 1975
Export Citation:
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International Classes:
H05K7/14; H05K1/02; H05K5/02; H05K7/18; (IPC1-7): H05K1/02; H05K5/02
Domestic Patent References:
JPS3926730Y1