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公开(公告)号:US2905009A
公开(公告)日:1959-09-22
申请号:US52828155
申请日:1955-08-15
Applicant: THOMPSON PROD INC
Inventor: BOLLENBACHER EARLE P , PANKUCH WILLIAM J
IPC: G05G5/04
CPC classification number: G05G5/04 , Y10T74/1548 , Y10T74/19642
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公开(公告)号:US2638881A
公开(公告)日:1953-05-19
申请号:US20800751
申请日:1951-01-26
Applicant: THOMPSON PROD INC
Inventor: PANKUCH WILLIAM J , GLEESON WILLIAM S
IPC: F01P7/10
CPC classification number: B60K11/085 , F01P7/10 , Y02T10/88
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