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发明名称
SYSTEM EMPLOYING MAGNETIC SWITCH MEANS RESPONSIVE TO ALTERNATING CURRENT FLOW IN A CONDUCTOR
摘要
申请公布号
US3538386(A)
申请公布日期
1970.11.03
申请号
USD3538386
申请日期
1968.06.07
申请人
EDMUND O. SCHWEITZER JR.
发明人
EDMUND O. SCHWEITZER JR.
分类号
H02H3/04;(IPC1-7):H02H1/00;H01H9/00
主分类号
H02H3/04
代理机构
代理人
主权项
地址
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