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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01176967
Kind Code:
U
Application Number:
JP7353988U
Publication Date:
December 18, 1989
Filing Date:
June 02, 1988
Export Citation:
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International Classes:
H05K7/20; H05K1/02; (IPC1-7): H05K1/02; H05K7/20