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发明名称
Float-operated switch
摘要
申请公布号
US1764069(A)
申请公布日期
1930.06.17
申请号
US19230659903
申请日期
1923.08.28
申请人
ALVADE FARON CLIFTON
发明人
FARON CLIFTON ALVADE
分类号
H01H35/18
主分类号
H01H35/18
代理机构
代理人
主权项
地址
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