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发明名称
Einrichtung zur Signaluebertragung
摘要
申请公布号
DE1816884(A1)
申请公布日期
1969.08.21
申请号
DE19681816884
申请日期
1968.12.24
申请人
WESTERN ELECTRIC COMPANY INC.
发明人
FERDINAND KURTH,CARL
分类号
H03C3/09;H04B3/06
主分类号
H03C3/09
代理机构
代理人
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地址
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