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经营范围
发明名称
Resistor
摘要
申请公布号
US2276808(A)
申请公布日期
1942.03.17
申请号
US19400347048
申请日期
1940.07.23
申请人
GENERAL ELECTRIC COMPANY
发明人
TRITLE JOHN F.;PETERSEN CHARLES A.
分类号
B60L7/02
主分类号
B60L7/02
代理机构
代理人
主权项
地址
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