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公开(公告)号:US2819920A
公开(公告)日:1958-01-14
申请号:US49291255
申请日:1955-03-08
Applicant: THOMPSON PROD INC
Inventor: SNYDER JACOB R , TAYLOR JOHN E
IPC: F16J15/08
CPC classification number: F16J15/0893
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公开(公告)号:US2237318A
公开(公告)日:1941-04-08
申请号:US23046938
申请日:1938-09-17
Applicant: THOMPSON PROD INC
Inventor: SNYDER JACOB R
IPC: F16F7/09
CPC classification number: F16F7/09
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公开(公告)号:US2357232A
公开(公告)日:1944-08-29
申请号:US45242642
申请日:1942-07-27
Applicant: THOMPSON PROD INC
Inventor: SNYDER JACOB R , ARTHUR TOWNHILL
IPC: F16L37/12 , F16L37/373
CPC classification number: F16L37/12 , F16L37/373 , Y10T137/87933
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