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发明名称
摘要
申请公布号
DE2634411(C3)
申请公布日期
1980.12.18
申请号
DE19762634411
申请日期
1976.07.30
申请人
RICOH CO., LTD., TOKIO
发明人
KONDOH, MITSURU, TOKIO
分类号
H04L7/10;H04N1/36;(IPC1-7):H04N1/36
主分类号
H04L7/10
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代理人
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