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发明名称
Apparatus for shifting the phase of an electrical current
摘要
申请公布号
US2852733(A)
申请公布日期
1958.09.16
申请号
US19540435719
申请日期
1954.06.10
申请人
REEVES INSTRUMENT CORPORATION
发明人
SORKIN MORRIS
分类号
H01F29/12
主分类号
H01F29/12
代理机构
代理人
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地址
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