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公开(公告)号:US2893289A
公开(公告)日:1959-07-07
申请号:US34118153
申请日:1953-03-09
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: G03B15/04
CPC classification number: G03B15/04
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公开(公告)号:US2794906A
公开(公告)日:1957-06-04
申请号:US43710654
申请日:1954-06-16
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H01J61/32
CPC classification number: H01J61/322
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公开(公告)号:US2588368A
公开(公告)日:1952-03-11
申请号:US74547147
申请日:1947-05-02
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: G01J1/46
CPC classification number: G01J1/46
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公开(公告)号:US2478908A
公开(公告)日:1949-08-16
申请号:US64673146
申请日:1946-02-11
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
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5.
公开(公告)号:US2478902A
公开(公告)日:1949-08-16
申请号:US68840646
申请日:1946-08-05
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H05B41/34
CPC classification number: H05B41/34
-
公开(公告)号:US2872622A
公开(公告)日:1959-02-03
申请号:US43764754
申请日:1954-06-18
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
-
公开(公告)号:US2478907A
公开(公告)日:1949-08-16
申请号:US3373335
申请日:1935-07-29
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H05B41/34
CPC classification number: H05B41/34
-
公开(公告)号:US2478901A
公开(公告)日:1949-08-16
申请号:US68550133
申请日:1933-08-16
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H05B41/34
CPC classification number: H05B41/34
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公开(公告)号:US2877341A
公开(公告)日:1959-03-10
申请号:US51857155
申请日:1955-06-28
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H01J61/52
CPC classification number: H01J61/52
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公开(公告)号:US2478906A
公开(公告)日:1949-08-16
申请号:US70063946
申请日:1946-10-02
Applicant: EDGERTON HAROLD E
Inventor: EDGERTON HAROLD E
IPC: H05B41/32
CPC classification number: H05B41/32
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