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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6216403
Kind Code:
B2
Inventors:
YANAGAWA HISAHARU
TATEGAMI SHIGERU
TSUCHIDA YOSHIO
MINAMIDA ISAO
HAIBARA TADASHI
TACHIKURA MASAO
Application Number:
JP20142382A
Publication Date:
April 13, 1987
Filing Date:
November 17, 1982
Export Citation:
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Assignee:
FURUKAWA DENKI KOGYO KK
NIPPON DENSHIN DENWA KK
International Classes:
G02B6/24; G02B6/36; G02B6/38