Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"GORMLEY ROBERT S" Page 1

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发明授权
Electronic discharge device 失效

公开(公告)号：US2527127A

公开(公告)日：1950-10-24

申请号：US6710648

申请日：1948-12-24

Applicant: BELL TELEPHONE LABOR INC

Inventor： GORMLEY ROBERT S , CHARLES MAGGS , MOOSE LOUIS F

IPC: H01J21/36

CPC classification number: H01J21/36

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