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发明名称
AUTOMATISCHER ANRUFBEANTWORTER
摘要
申请公布号
DE3104564(A1)
申请公布日期
1982.08.19
申请号
DE19813104564
申请日期
1981.02.10
申请人
NEUMANN ELEKTRONIK GMBH
发明人
NEUMANN,DIRK,DIPL.-ING.
分类号
H04M1/64;H04M3/53;(IPC1-7):H04M1/64
主分类号
H04M1/64
代理机构
代理人
主权项
地址
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