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发明名称
Damping device for circuit interrupters
摘要
申请公布号
US2303443(A)
申请公布日期
1942.12.01
申请号
US19410391240
申请日期
1941.05.01
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
DUFFING PAUL;GUNTHER FRANZ
分类号
H01H3/60
主分类号
H01H3/60
代理机构
代理人
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地址
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