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发明名称
DISPOSITIVO PER AZIONARE CONGEGNI DI COMMUTAZIONE IN APPARECCHIATURE TELEFONICHE
摘要
申请公布号
IT993266(B)
申请公布日期
1975.09.30
申请号
IT19730029011
申请日期
1973.09.18
申请人
SIEMENS AG
发明人
分类号
H04M1/08;(IPC1-7):H04M/
主分类号
H04M1/08
代理机构
代理人
主权项
地址
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