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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPH02188055(A)
申请公布日期
1990.07.24
申请号
JP19890006020
申请日期
1989.01.17
申请人
CANON INC
发明人
MAEDA TORU
分类号
H04N1/00;H04M11/00;H04N1/32
主分类号
H04N1/00
代理机构
代理人
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