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公开(公告)号:US3146205A
公开(公告)日:1964-08-25
申请号:US18579462
申请日:1962-04-09
Applicant: RCA CORP
Inventor: HEGYI IMRE J
IPC: C04B35/26
CPC classification number: C04B35/2616
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公开(公告)号:US2728010A
公开(公告)日:1955-12-20
申请号:US20861551
申请日:1951-01-30
Applicant: RCA CORP
Inventor: HEGYI IMRE J
IPC: H01J29/32
CPC classification number: H01J29/32
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公开(公告)号:US2549089A
公开(公告)日:1951-04-17
申请号:US6543248
申请日:1948-12-15
Applicant: RCA CORP
Inventor: HEGYI IMRE J
IPC: C04B35/26
CPC classification number: C04B35/2616
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公开(公告)号:US3230044A
公开(公告)日:1966-01-18
申请号:US21606762
申请日:1962-08-10
Applicant: RCA CORP
Inventor: HEGYI IMRE J
IPC: C01B25/06
CPC classification number: C01B25/06
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公开(公告)号:US2579267A
公开(公告)日:1951-12-18
申请号:US79504647
申请日:1947-12-31
Applicant: RCA CORP
Inventor: LEVERENZ HUMBOLDT W , HEGYI IMRE J
IPC: C04B35/26
CPC classification number: C04B35/2608
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