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发明名称
Electrical apparatus
摘要
申请公布号
US2943171(A)
申请公布日期
1960.06.28
申请号
US19570651323
申请日期
1957.04.08
申请人
GENERAL MOTORS CORPORATION
发明人
CLARK HARRY F.
分类号
H01H61/00
主分类号
H01H61/00
代理机构
代理人
主权项
地址
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