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发明名称
Transmission system comprising a cable operated with carrier frequencies
摘要
申请公布号
US2245492(A)
申请公布日期
1941.06.10
申请号
US19380236088
申请日期
1938.10.20
申请人
FELTEN & GUILLEAUME CARLSWERK ACTIEN-GESELLSCHAFT
发明人
MEYER ULFILAS
分类号
H01B11/02;H04J1/12
主分类号
H01B11/02
代理机构
代理人
主权项
地址
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