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公开(公告)号:US3243361A
公开(公告)日:1966-03-29
申请号:US19586662
申请日:1962-05-18
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
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公开(公告)号:US2284263A
公开(公告)日:1942-05-26
申请号:US36914540
申请日:1940-12-09
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01J61/067
CPC classification number: H01J61/0672
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公开(公告)号:US2227747A
公开(公告)日:1941-01-07
申请号:US23508638
申请日:1938-10-14
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H02M7/44
CPC classification number: H02M7/445
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公开(公告)号:US2138444A
公开(公告)日:1938-11-29
申请号:US15201437
申请日:1937-07-06
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01J17/56
CPC classification number: H01J17/56
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公开(公告)号:US2944325A
公开(公告)日:1960-07-12
申请号:US62664756
申请日:1956-12-06
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01R13/52
CPC classification number: H01R13/521 , B29C70/58 , Y10T29/49208 , Y10T29/4987
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公开(公告)号:US3166634A
公开(公告)日:1965-01-19
申请号:US33972364
申请日:1964-01-23
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01B17/30
CPC classification number: H01B17/306
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公开(公告)号:US2963540A
公开(公告)日:1960-12-06
申请号:US70392957
申请日:1957-12-19
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01B17/30
CPC classification number: H01B17/306
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公开(公告)号:US2823251A
公开(公告)日:1958-02-11
申请号:US42231554
申请日:1954-04-12
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01B17/30
CPC classification number: H01B17/306
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公开(公告)号:US2130380A
公开(公告)日:1938-09-20
申请号:US13849637
申请日:1937-04-23
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01J17/56
CPC classification number: H01J17/56
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公开(公告)号:US3047653A
公开(公告)日:1962-07-31
申请号:US8929461
申请日:1961-02-14
Applicant: CLARK RICHARD U
Inventor: CLARK RICHARD U
IPC: H01B17/30
CPC classification number: H01B17/306
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