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公开(公告)号:US2547440A
公开(公告)日:1951-04-03
申请号:US2729848
申请日:1948-05-15
Applicant: CLARK HAROLD L , CLARK RICHARD U
Inventor: CLARK HAROLD L , CLARK RICHARD U
IPC: B05B5/16
CPC classification number: B05B5/165
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公开(公告)号:US2222832A
公开(公告)日:1940-11-26
申请号:US24488738
申请日:1938-12-10
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
CPC classification number: A43C11/002 , A43B5/16 , A43B23/047 , A43C11/008 , A43C11/12 , Y10T24/2539
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公开(公告)号:US3219893A
公开(公告)日:1965-11-23
申请号:US18140262
申请日:1962-03-21
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
CPC classification number: H01G5/12
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公开(公告)号:US2774812A
公开(公告)日:1956-12-18
申请号:US35131753
申请日:1953-04-27
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01B17/30
CPC classification number: H01B17/306 , Y10T29/49204
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15.
公开(公告)号:US2599047A
公开(公告)日:1952-06-03
申请号:US3989748
申请日:1948-07-21
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
CPC classification number: G09F7/18 , G09F7/04 , Y10S428/90
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公开(公告)号:US2558172A
公开(公告)日:1951-06-26
申请号:US10123549
申请日:1949-06-24
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
CPC classification number: H01G9/145
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公开(公告)号:US2164699A
公开(公告)日:1939-07-04
申请号:US24270238
申请日:1938-11-28
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01J19/30
CPC classification number: H01J19/30 , H01J2893/002
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公开(公告)号:US2159255A
公开(公告)日:1939-05-23
申请号:US20258638
申请日:1938-04-18
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01J17/56
CPC classification number: H01J17/56
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