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公开(公告)号：US2843271A
公开(公告)日：1958-07-15
申请号：US47733254
申请日：1954-12-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： JAMES PETRO
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0097
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公开(公告)号：US2817429A
公开(公告)日：1957-12-24
申请号：US38687553
申请日：1953-10-19
Applicant: SYLVANIA ELECTRIC PROD
Inventor： VANDERSLICE PERRY R , GOODWIN ALFRED J
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0098
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公开(公告)号：US2792810A
公开(公告)日：1957-05-21
申请号：US41308654
申请日：1954-03-01
Applicant: SYLVANIA ELECTRIC PROD
Inventor： MILTON MACONEGHY , WALTS EARL F
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0098 , Y10S269/908
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公开(公告)号：US2764800A
公开(公告)日：1956-10-02
申请号：US49378155
申请日：1955-03-11
Applicant: GEN ELECTRIC CANADA
Inventor： DOUGLAS HARWOOD
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , H01J2893/0097
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公开(公告)号：US2669774A
公开(公告)日：1954-02-23
申请号：US11964249
申请日：1949-10-05
Applicant: SYLVANIA ELECTRIC PROD
Inventor： MITCHELL CHARLES R
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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Patent Agency Ranking
公开(公告)号：US2665814A
公开(公告)日：1954-01-12
申请号：US23319851
申请日：1951-06-23
Applicant: SYLVANIA ELECTRIC PROD
Inventor： BROOKS JOSEPH H
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096
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公开(公告)号：US2423038A
公开(公告)日：1947-06-24
申请号：US53496744
申请日：1944-05-10
Applicant: WESTERN ELECTRIC CO
Inventor： MERWIN HARRY H
IPC: H01J9/46
CPC classification number: H01J9/46 , H01J2893/0096 , Y10T29/49133 , Y10T29/49147 , Y10T29/53365
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公开(公告)号：US2372072A
公开(公告)日：1945-03-20
申请号：US43445142
申请日：1942-03-12
Applicant: GEN ELECTRIC
Inventor： FLAWS JR JOHN
CPC classification number: B65H75/22 , H01J9/46 , H01J2893/0096 , H01J2893/0097 , H05K13/003 , Y10T29/53478
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公开(公告)号：US1990258A
公开(公告)日：1935-02-05
申请号：US69029733
申请日：1933-09-21
Applicant: ALFRED HOFMANN & COMPANY
Inventor： TRUTNER DONALD G
CPC classification number: H01J9/32 , H01J9/46 , H01J2893/0096
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120.发明授权Method and apparatus for mounting filaments on the conductive supports of electric incandescent lamps 失效将灯丝安装在电白炽灯的导电支架上的方法和装置
公开(公告)号：US1930316A
公开(公告)日：1933-10-10
申请号：US59388832
申请日：1932-02-18
Applicant: GEN ELECTRIC
Inventor： WILLY LEDIG , GUSTAV MULLER , WILLI BREUNIG
CPC classification number: H01K3/10 , B21F27/06 , H01J9/46 , H01J2893/0096
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