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发明名称
TELEPHONE SET
摘要
申请公布号
JPH03262241(A)
申请公布日期
1991.11.21
申请号
JP19900059855
申请日期
1990.03.13
申请人
CANON INC
发明人
ARIMA KAZUNORI
分类号
H04M1/00;G04G13/02
主分类号
H04M1/00
代理机构
代理人
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