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发明名称
KOPPELANORDNUNG
摘要
申请公布号
DD210380(A1)
申请公布日期
1984.06.06
申请号
DD19810234971
申请日期
1981.11.19
申请人
DEUTSCHE POST,RUNDFUNK- U. FERNSEHTECHNISCHES ZENTRALAMT,DD
发明人
TOLK,ALFRED,DD
分类号
H04M3/56;(IPC1-7):H04M3/56
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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