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发明名称
TELEPHONE SET
摘要
申请公布号
JPH0279547(A)
申请公布日期
1990.03.20
申请号
JP19880228817
申请日期
1988.09.14
申请人
NEC CORP
发明人
NUMAKURA WAKAKO
分类号
H04M1/00
主分类号
H04M1/00
代理机构
代理人
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