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1.Vacuum-tight joint for metal, glass, or like material pieces 失效
Title translation: 用于金属,玻璃或类似材料的真空接头公开(公告)号:US2684777A
公开(公告)日:1954-07-27
申请号:US74801247
申请日:1947-05-14
Applicant: RADIO ELECTR SOC FR
Inventor: ANDRE DANZIN , EDOUARD DESPOIS , PIERRE PATRIARCHE
IPC: H01J5/30
CPC classification number: H01J5/30 , H01J2893/0047
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2.
公开(公告)号:US2468868A
公开(公告)日:1949-05-03
申请号:US74783647
申请日:1947-05-13
Applicant: RADIO ELECTR SOC FR
Inventor: ANDRE DANZIN , EDOUARD DESPOIS
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公开(公告)号:US2469867A
公开(公告)日:1949-05-10
申请号:US72029947
申请日:1947-01-04
Applicant: RADIO ELECTR SOC FR
Inventor: ANDRE DANZIN
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