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发明名称
Magnetic flow switch
摘要
申请公布号
US3260820(A)
申请公布日期
1966.07.12
申请号
US19640394940
申请日期
1964.09.08
申请人
THE O'BRIEN CORPORATION
发明人
JR. EDWARD J. O'BRIEN,
分类号
H01H35/40
主分类号
H01H35/40
代理机构
代理人
主权项
地址
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