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经营范围
发明名称
Electrical insulator
摘要
申请公布号
US1832804(A)
申请公布日期
1931.11.17
申请号
US19300436432
申请日期
1930.03.17
申请人
GENERAL ELECTRIC COMPANY
发明人
BOWER GEORGE W.
分类号
H01B17/20
主分类号
H01B17/20
代理机构
代理人
主权项
地址
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