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公开(公告)号:US2950996A
公开(公告)日:1960-08-30
申请号:US70074657
申请日:1957-12-05
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PLACE SR THOMAS M , PLACE JR THOMAS M
IPC: H01B1/14 , H01C17/065
CPC classification number: H01B1/14 , H01C17/06553 , Y10T29/49082 , Y10T29/49099
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公开(公告)号:US3149300A
公开(公告)日:1964-09-15
申请号:US22448062
申请日:1962-09-18
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PLACE JR THOMAS M , BRADFORD VIRGIL E
IPC: H01C10/42
CPC classification number: H01C10/42 , Y10S277/91
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公开(公告)号:US3227987A
公开(公告)日:1966-01-04
申请号:US23200262
申请日:1962-10-22
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PLACE JR THOMAS M
IPC: H01C10/40
CPC classification number: H01C10/40
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公开(公告)号:US3149002A
公开(公告)日:1964-09-15
申请号:US1662460
申请日:1960-03-04
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PLACE SR THOMAS M , PLACE JR THOMAS M
IPC: H01C17/065
CPC classification number: H01C17/065
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公开(公告)号:US2950995A
公开(公告)日:1960-08-30
申请号:US64688857
申请日:1957-03-18
Applicant: BECKMAN INSTRUMENTS INC
Inventor: PLACE SR THOMAS M , PLACE JR THOMAS M
IPC: H01C7/00 , H01C17/065
CPC classification number: H01C17/06526 , H01C7/003 , Y10S428/907 , Y10T29/49099 , Y10T428/264
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