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经营范围
发明名称
Appareil téléphonique
摘要
申请公布号
BE594595(A1)
申请公布日期
1960.12.16
申请号
BE19600594595
申请日期
1960.08.31
申请人
TELEFONAKTIEBOLAGET L.M. ERICSSON
发明人
分类号
H04M1/02;(IPC1-7):H04M
主分类号
H04M1/02
代理机构
代理人
主权项
地址
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