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发明名称
COMMUNICATION EQUIPMENT
摘要
申请公布号
JPS648753(A)
申请公布日期
1989.01.12
申请号
JP19870164817
申请日期
1987.06.30
申请人
CANON INC
发明人
OZAWA ISAMU
分类号
H04M1/00;H04M3/42
主分类号
H04M1/00
代理机构
代理人
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