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发明名称
TELEPHONE SET
摘要
申请公布号
JPH0646121(A)
申请公布日期
1994.02.18
申请号
JP19920104449
申请日期
1992.04.23
申请人
NEC CORP
发明人
NORIMATSU SHIGEKO
分类号
H04M1/274;H04M1/2745;(IPC1-7):H04M1/274
主分类号
H04M1/274
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