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发明名称
Operating mechanism
摘要
申请公布号
US2247861(A)
申请公布日期
1941.07.01
申请号
US19380232835
申请日期
1938.10.01
申请人
GENERAL ELECTRIC COMPANY
发明人
THUMIM CARL;BASKERVILLE RALPH J.
分类号
H01H71/24
主分类号
H01H71/24
代理机构
代理人
主权项
地址
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