Patent search ap:("ASEA AB") AND inv:"JAN PLOEN" Page 1

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发明授权
Mephod and means for operating vapor ionic valves for current conversion 失效
Title translation: 用于操作蒸气离子阀进行电流转换的方法和方法

公开(公告)号：US2386322A

公开(公告)日：1945-10-09

申请号：US47144643

申请日：1943-01-06

Applicant: ASEA AB

Inventor： UNO LAMM , JAN PLOEN

IPC: H01J13/32 , H01J13/50

CPC classification number: H01J13/32 , H01J13/50 , H01J2893/0088

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