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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6295419
Kind Code:
U
Application Number:
JP18412285U
Publication Date:
June 18, 1987
Filing Date:
November 29, 1985
Export Citation:
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International Classes:
H02G7/02; G02B6/00; G02B6/46; (IPC1-7): H02G7/02; G02B6/00
Domestic Patent References:
JPS379022Y1
JPS5840884A1983-03-09