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公开(公告)号:CA635394A
公开(公告)日:1962-01-30
申请号:CA635394D
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
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公开(公告)号:US2859369A
公开(公告)日:1958-11-04
申请号:US43683654
申请日:1954-06-15
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E , JOHNSON PETER D
IPC: H01K1/32
CPC classification number: H01K1/32
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公开(公告)号:US2928975A
公开(公告)日:1960-03-15
申请号:US60442356
申请日:1956-08-16
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
IPC: H04N9/12
CPC classification number: H04N9/12
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公开(公告)号:US2590018A
公开(公告)日:1952-03-18
申请号:US19186250
申请日:1950-10-24
Applicant: GEN ELECTRIC
Inventor: KOLLER LEWIS R , WILLIAMS FERD E
IPC: H04N9/27
CPC classification number: H04N9/27 , Y10T428/25 , Y10T428/251
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公开(公告)号:US2928980A
公开(公告)日:1960-03-15
申请号:US60442456
申请日:1956-08-16
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
IPC: H04N9/12
CPC classification number: H04N9/12
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公开(公告)号:US2909703A
公开(公告)日:1959-10-20
申请号:US53383355
申请日:1955-09-12
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
IPC: H01J31/49
CPC classification number: H01J31/49
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公开(公告)号:US2806969A
公开(公告)日:1957-09-17
申请号:US44011454
申请日:1954-06-29
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E , YOUNG ANDREW H
CPC classification number: H01J29/187 , H01J9/2274 , H01J29/182 , H01J63/00 , H01J2893/0031
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公开(公告)号:US2721808A
公开(公告)日:1955-10-25
申请号:US25631251
申请日:1951-11-14
Applicant: GEN ELECTRIC
Inventor: SHEPARD ROBERTS , WILLIAMS FERD E
IPC: H05B33/26
CPC classification number: H05B33/26 , Y10S116/35 , Y10T428/24917 , Y10T428/31678
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公开(公告)号:US2645721A
公开(公告)日:1953-07-14
申请号:US27188152
申请日:1952-02-16
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
IPC: H01J31/54
CPC classification number: H01J31/54 , Y10S313/07 , Y10S315/07
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公开(公告)号:US2835822A
公开(公告)日:1958-05-20
申请号:US53354455
申请日:1955-09-12
Applicant: GEN ELECTRIC
Inventor: WILLIAMS FERD E
IPC: G21K4/00
CPC classification number: G21K4/00
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