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发明名称
TELEPHONE SET
摘要
申请公布号
JPH04129361(A)
申请公布日期
1992.04.30
申请号
JP19900250845
申请日期
1990.09.20
申请人
NEC CORP
发明人
HASEGAWA MICHIYO
分类号
H04M1/60;H04M1/76
主分类号
H04M1/60
代理机构
代理人
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