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发明名称
Standard téléphonique privé automatique
摘要
申请公布号
FR1368668(A)
申请公布日期
1964.07.31
申请号
FR19630947236
申请日期
1963.09.11
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
分类号
H04M3/58;H04Q3/00
主分类号
H04M3/58
代理机构
代理人
主权项
地址
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