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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6334639
Kind Code:
B2
Inventors:
KOYAMA SABURO
UEDA CHIAKI
HATAKEYAMA KENICHI
INUI TETSUJI
Application Number:
JP6776882A
Publication Date:
July 11, 1988
Filing Date:
April 22, 1982
Export Citation:
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Assignee:
NIPPON DENKI KK
SEITETSU KAGAKU KOGYO KK
International Classes:
H05K9/00; H01Q17/00