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发明名称
KOPPLINGSANORDNING FOER INKOPPLING AV ETT ELEKTRONISK TONANROP I EN TVAOVAEGSTELEFONSTATION.
摘要
申请公布号
FI74853(C)
申请公布日期
1988.03.10
申请号
FI19820001778
申请日期
1982.05.19
申请人
SIEMENS AKTIENGESELLSCHAFT,
发明人
SCHARBERT,JOACHIM;RITZ,HERMANN
分类号
H04M19/04;(IPC1-7):H04M19/04
主分类号
H04M19/04
代理机构
代理人
主权项
地址
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