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发明名称
Electric contact
摘要
申请公布号
US1770839(A)
申请公布日期
1930.07.15
申请号
US19260145442
申请日期
1926.11.01
申请人
GENERAL ELECTRIC COMPANY
发明人
CARPENTER CHARLES F.
分类号
H01H1/02
主分类号
H01H1/02
代理机构
代理人
主权项
地址
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