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发明名称
TELEPHONE SET WITH INTERPHONE FUNCTION
摘要
申请公布号
JPH0340634(A)
申请公布日期
1991.02.21
申请号
JP19890175916
申请日期
1989.07.07
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KAGAWA JUNICHI
分类号
H04M1/00;H04M9/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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