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公开(公告)号:US2686027A
公开(公告)日:1954-08-10
申请号:US26762352
申请日:1952-01-22
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
IPC: C03B33/06
CPC classification number: C03B33/06
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公开(公告)号:US3407850A
公开(公告)日:1968-10-29
申请号:US59694866
申请日:1966-11-25
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
CPC classification number: B21F43/00 , B21F1/04 , Y10S72/702
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公开(公告)号:US2877330A
公开(公告)日:1959-03-10
申请号:US58277056
申请日:1956-05-04
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
IPC: H05B3/40
CPC classification number: H05B3/40
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公开(公告)号:US3141957A
公开(公告)日:1964-07-21
申请号:US19578462
申请日:1962-05-18
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
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公开(公告)号:US3113731A
公开(公告)日:1963-12-10
申请号:US20023662
申请日:1962-06-05
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
CPC classification number: F21V17/00 , F21V17/16 , F21Y2103/00
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公开(公告)号:US2277760A
公开(公告)日:1942-03-31
申请号:US31274340
申请日:1940-01-06
Applicant: CORNING GLASS WORKS
Inventor: HOFFMAN VANCE E , KELM EVERETT F
IPC: G01F1/48
CPC classification number: G01F1/48 , Y10T137/8158
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公开(公告)号:US3534783A
公开(公告)日:1970-10-20
申请号:US3534783D
申请日:1968-04-22
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
CPC classification number: B21F1/04 , H05B3/00 , Y10T29/49083
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公开(公告)号:US3471680A
公开(公告)日:1969-10-07
申请号:US3471680D
申请日:1967-09-13
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
CPC classification number: H05B3/0076 , H05B3/00
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公开(公告)号:US3340492A
公开(公告)日:1967-09-05
申请号:US44969965
申请日:1965-04-21
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
CPC classification number: H01R4/10 , H01H1/24 , Y10S439/931
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公开(公告)号:US3013110A
公开(公告)日:1961-12-12
申请号:US82596559
申请日:1959-07-09
Applicant: CORNING GLASS WORKS
Inventor: KELM EVERETT F
IPC: H02G7/12
CPC classification number: H02G7/12
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