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发明名称
TELEPHONE SET
摘要
申请公布号
JPS6481439(A)
申请公布日期
1989.03.27
申请号
JP19870239845
申请日期
1987.09.22
申请人
NEC CORP;NEC ENG LTD
发明人
MUNAKATA KENJI;HISHINUMA ESAO
分类号
H04M1/26;H04M1/00
主分类号
H04M1/26
代理机构
代理人
主权项
地址
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