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经营范围
发明名称
Improvements in or relating to arc chutes in electric circuit interrupters
摘要
申请公布号
GB689955(A)
申请公布日期
1953.04.08
申请号
GB19510019888
申请日期
1951.08.23
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
分类号
H01H9/34
主分类号
H01H9/34
代理机构
代理人
主权项
地址
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