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公开(公告)号:US2998135A
公开(公告)日:1961-08-29
申请号:US57473056
申请日:1956-03-29
Applicant: GEN ELECTRIC
Inventor: CHESTNUTT ROBERT E , CORMIA KEITH C
IPC: B07B13/00
CPC classification number: B07B13/003 , Y10S209/914 , Y10S209/934
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公开(公告)号:US3049214A
公开(公告)日:1962-08-14
申请号:US84150959
申请日:1959-09-22
Applicant: GEN ELECTRIC
Inventor: CORMIA KEITH C , AIRD ALANSON D
CPC classification number: H01J9/46 , H01J19/46 , H01J2893/0007
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公开(公告)号:US2907367A
公开(公告)日:1959-10-06
申请号:US70651457
申请日:1957-12-31
Applicant: GEN ELECTRIC
Inventor: CORMIA KEITH C
CPC classification number: H01J19/00 , H01J19/46 , H01J2893/0007 , H01J2893/0026
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