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公开(公告)号:US3336558A
公开(公告)日:1967-08-15
申请号:US41729764
申请日:1964-12-10
Applicant: BECKMAN INSTRUMENTS INC
Inventor: WRIGHT ALAN J
IPC: H01C10/04
CPC classification number: H01C10/04
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公开(公告)号:US2963675A
公开(公告)日:1960-12-06
申请号:US48495855
申请日:1955-01-31
Applicant: ARNOLD RANNIE
Inventor: ARNOLD RANNIE
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公开(公告)号:US2938184A
公开(公告)日:1960-05-24
申请号:US69901257
申请日:1957-11-26
Applicant: REEVES INSTRUMENT CORP
Inventor: ARTHUR MAYER
IPC: H01C10/04
CPC classification number: H01C10/04
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公开(公告)号:US2936436A
公开(公告)日:1960-05-10
申请号:US69724157
申请日:1957-11-18
Applicant: ALBERT ROBERTS
Inventor: ALBERT ROBERTS
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公开(公告)号:US2852647A
公开(公告)日:1958-09-16
申请号:US58414156
申请日:1956-05-10
Applicant: SYNCRO CORP
Inventor: CARMICHAEL THOMAS F
IPC: H01C10/04
CPC classification number: H01C10/04
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公开(公告)号:US2850251A
公开(公告)日:1958-09-02
申请号:US42199154
申请日:1954-04-08
Applicant: JOERNDT WILBUR A
Inventor: JOERNDT WILBUR A
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公开(公告)号:US2833901A
公开(公告)日:1958-05-06
申请号:US55333455
申请日:1955-12-15
Applicant: DAVID KATZ
Inventor: DAVID KATZ
IPC: H01C10/04
CPC classification number: H01C10/04
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公开(公告)号:US2711463A
公开(公告)日:1955-06-21
申请号:US24991251
申请日:1951-10-05
Applicant: BOURNS INC
Inventor: GOEPPINGER EDWARD J , BOURNS MARLAN E
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公开(公告)号:US2468144A
公开(公告)日:1949-04-26
申请号:US60281345
申请日:1945-07-02
Applicant: BORG GEORGE W CORP
Inventor: ALEN DE WITT T VAN
IPC: H01C10/04
CPC classification number: H01C10/04 , Y10T29/49082
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