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发明名称
TELEPHONE SET
摘要
申请公布号
JPH0338146(A)
申请公布日期
1991.02.19
申请号
JP19890173460
申请日期
1989.07.04
申请人
NEC CORP
发明人
OMICHI MAKOTO
分类号
H04M1/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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