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发明名称
INDIVIDUAL CALL TYPE TELEPHONE SET
摘要
申请公布号
JPH01160240(A)
申请公布日期
1989.06.23
申请号
JP19870317502
申请日期
1987.12.17
申请人
NEC CORP
发明人
WADA HARUO
分类号
H04M1/00;H04M1/64;H04M3/42
主分类号
H04M1/00
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