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发明名称
Reinforcement for contact members
摘要
申请公布号
US2221607(A)
申请公布日期
1940.11.12
申请号
US19380219516
申请日期
1938.07.16
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SAMZELIUS JOHN W.
分类号
H01H1/42
主分类号
H01H1/42
代理机构
代理人
主权项
地址
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