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经营范围
发明名称
Magnetically loaded electrical conductors
摘要
申请公布号
US2740834(A)
申请公布日期
1956.04.03
申请号
US19510234359
申请日期
1951.06.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
JR. JOHN G. KREER,
分类号
H01B11/14;H01P3/18
主分类号
H01B11/14
代理机构
代理人
主权项
地址
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