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发明名称
摘要
申请公布号
JPS604625(B2)
申请公布日期
1985.02.05
申请号
JP19790091591
申请日期
1979.07.20
申请人
RICOH KK
发明人
YOSHIHARA ICHIRO;SONE KYOSHI
分类号
H04B3/50;G08C19/00;G08C25/00;H04L25/02
主分类号
H04B3/50
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代理人
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