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发明名称
Balanced inductance device
摘要
申请公布号
US2026308(A)
申请公布日期
1935.12.31
申请号
US19330703420
申请日期
1933.12.21
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
GANZ ALBERT G.
分类号
H01F19/04
主分类号
H01F19/04
代理机构
代理人
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地址
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