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发明名称
Electrical apparatus
摘要
申请公布号
US1768564(A)
申请公布日期
1930.07.01
申请号
US19240694841
申请日期
1924.02.25
申请人
DELCOLIGHT COMPANY
发明人
CAMPBELL JOHN G.;WARNER CLARENCE
分类号
H01H35/10;H02K23/66
主分类号
H01H35/10
代理机构
代理人
主权项
地址
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