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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS641969
Kind Code:
B2
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Inventors:
OOSHIMA TAKESHI
Application Number:
JP14364379A
Publication Date:
January 13, 1989
Filing Date:
November 06, 1979
Export Citation:
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Assignee:
TOYO COMMUNICATION EQUIP
International Classes:
H03B5/32; H03B5/04; H03L1/02