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发明名称
Vacuum cut-off switch
摘要
申请公布号
US3140819(A)
申请公布日期
1964.07.14
申请号
US19620203416
申请日期
1962.06.18
申请人
COYLE JOSEPH E
发明人
COYLE JOSEPH E.
分类号
F04F9/04
主分类号
F04F9/04
代理机构
代理人
主权项
地址
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