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公开(公告)号:US2283424A
公开(公告)日:1942-05-19
申请号:US26291839
申请日:1939-03-20
Applicant: THOMPSON PROD INC
Inventor: COLWELL ARCHIE T , ENGEMANN HERBERT H
IPC: F16J10/04
CPC classification number: F16J10/04 , Y10T29/49272
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公开(公告)号:US2633112A
公开(公告)日:1953-03-31
申请号:US16954350
申请日:1950-06-22
Applicant: THOMPSON PROD INC
Inventor: ENGEMANN HERBERT H
IPC: F01L1/22
CPC classification number: F01L1/22
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公开(公告)号:US2414931A
公开(公告)日:1947-01-28
申请号:US41644841
申请日:1941-10-25
Applicant: THOMPSON PROD INC
Inventor: COLWELL ARCHIE T , ENGEMANN HERBERT H
CPC classification number: B23P15/00 , F16J10/04 , Y10T29/49272 , Y10T29/49865
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