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发明名称
Power-supply system
摘要
申请公布号
US2254721(A)
申请公布日期
1941.09.02
申请号
US19390282470
申请日期
1939.07.01
申请人
HARELTINE CORPORATION
发明人
ALDOUS WILLIAM HERBERT;ESPLEY DENNIS CLARK
分类号
H01J43/30;H02M7/04
主分类号
H01J43/30
代理机构
代理人
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地址
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