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经营范围
发明名称
HOME TELEPHONE SYSTEM
摘要
申请公布号
JPH01129568(A)
申请公布日期
1989.05.22
申请号
JP19870286942
申请日期
1987.11.13
申请人
MITSUBISHI ELECTRIC CORP
发明人
YAMAZAKI HIROSHI;YOSHIKAWA RIEKO;ITO YOSHIAKI
分类号
H04M11/10;H04M1/65;H04M1/656
主分类号
H04M11/10
代理机构
代理人
主权项
地址
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