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经营范围
发明名称
ELECTRIC CIRCUIT-BREAKERS
摘要
申请公布号
CA504130(A)
申请公布日期
1954.07.06
申请号
CAD504130
申请日期
申请人
E.R.A. PATENTS LIMITED
发明人
WILLIS B. WHITNEY;ALBERT A. HUDSON;ERIC M. BRISCOE
分类号
主分类号
代理机构
代理人
主权项
地址
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