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经营范围
发明名称
Breaker mechanism
摘要
申请公布号
US2315633(A)
申请公布日期
1943.04.06
申请号
US19410423633
申请日期
1941.12.19
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MAY JOHN W.
分类号
H01H71/52
主分类号
H01H71/52
代理机构
代理人
主权项
地址
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