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公开(公告)号:US2748375A
公开(公告)日:1956-05-29
申请号:US29480152
申请日:1952-06-21
Applicant: STANDARD COIL PROD CO INC
Inventor: LEE FISCHER THOMAS
IPC: G01W1/18
CPC classification number: G01W1/18
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公开(公告)号:US2759098A
公开(公告)日:1956-08-14
申请号:US26139851
申请日:1951-12-13
Applicant: STANDARD COIL PROD CO INC
Inventor: WHITMORE WHITE WARREN , LEE FISCHER THOMAS
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公开(公告)号:US2650298A
公开(公告)日:1953-08-25
申请号:US21816251
申请日:1951-03-29
Applicant: STANDARD COIL PROD CO INC
Inventor: PAUL THIAS EDWIN , LEE FISCHER THOMAS , FISHER GOSSARD THOMAS , WHITMORE WHITE WARREN
IPC: H03J5/00
CPC classification number: H03J5/00
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