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发明名称
HOME TELEPHONE SYSTEM
摘要
申请公布号
JPH03140048(A)
申请公布日期
1991.06.14
申请号
JP19890278966
申请日期
1989.10.26
申请人
MITSUBISHI ELECTRIC CORP
发明人
MATSUDA HARUHIKO
分类号
H04M1/72;H04M1/27
主分类号
H04M1/72
代理机构
代理人
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