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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US1955337(A)
申请公布日期
1934.04.17
申请号
US19320584388
申请日期
1932.01.02
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
LEEDS WINTHROP M.;SICKLE ROSWELL C. VAN
分类号
H01H33/12
主分类号
H01H33/12
代理机构
代理人
主权项
地址
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