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公开(公告)号:US3406273A
公开(公告)日:1968-10-15
申请号:US60177366
申请日:1966-12-14
Applicant: UNITED AIRCRAFT CORP
Inventor: HOLLAND ROBERT C
IPC: H01J37/147 , H01J37/30
CPC classification number: H01J37/147 , H01J37/3002 , H01J37/3007
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公开(公告)号:US3393289A
公开(公告)日:1968-07-16
申请号:US41053964
申请日:1964-11-12
Applicant: UNITED AIRCRAFT CORP
Inventor: DUHAMEL RAYMOND F , HOLLAND ROBERT C
IPC: B23K15/10 , H01J37/301
CPC classification number: B23K15/10 , H01J37/301
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