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发明名称
Insulating oil
摘要
申请公布号
US2257870(A)
申请公布日期
1941.10.07
申请号
US19400363752
申请日期
1940.10.31
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
TRAUTMAN CHARLES E.
分类号
H01B3/22;H01G4/22
主分类号
H01B3/22
代理机构
代理人
主权项
地址
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