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公开(公告)号：US2486065A
公开(公告)日：1949-10-25
申请号：US68405446
申请日：1946-07-16
Applicant: RADIO ELECTR SOC FR
Inventor： HENRI SAUCET
CPC classification number: H01J5/44 , H01J5/26 , H01J2893/0043
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公开(公告)号：US2485926A
公开(公告)日：1949-10-25
申请号：US68405546
申请日：1946-07-16
Applicant: RADIO ELECTR SOC FR
Inventor： HENRI SAUCET
IPC: H01J5/28
CPC classification number: H01J5/28 , H01J2893/0044 , Y10S428/936 , Y10S428/939 , Y10T428/12917 , Y10T428/12986
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