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公开(公告)号:US1931105A
公开(公告)日:1933-10-17
申请号:US44787130
申请日:1930-04-28
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C , HUFFERD GEORGE H
CPC classification number: B21D53/00 , B60B35/06 , B60G11/113 , B60G21/051 , B60G2204/4306 , B60G2206/20 , B60G2206/32 , B60G2206/427 , Y10T29/49622 , Y10T29/49893
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公开(公告)号:US1918394A
公开(公告)日:1933-07-18
申请号:US24233927
申请日:1927-12-24
Applicant: THOMPSON PROD INC
Inventor: HUFFERD GEORGE H , CRAWFORD FREDERICK C , GRAHAM MATTHEW P
IPC: F16C11/06
CPC classification number: F16C11/0628 , Y10T403/32188 , Y10T403/32204 , Y10T403/32819
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公开(公告)号:US1917502A
公开(公告)日:1933-07-11
申请号:US50522930
申请日:1930-12-29
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C , HUFFERD GEORGE H
IPC: B21D41/00
CPC classification number: B21D41/00 , Y10T29/49853
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公开(公告)号:US2299963A
公开(公告)日:1942-10-27
申请号:US24770238
申请日:1938-12-24
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C , COLWELL ARCHIE T
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公开(公告)号:US1870283A
公开(公告)日:1932-08-09
申请号:US9455326
申请日:1926-03-13
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C
IPC: B62D17/00
CPC classification number: B62D17/00 , Y10T74/2142 , Y10T74/2151 , Y10T403/32032 , Y10T403/32754
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公开(公告)号:US1842747A
公开(公告)日:1932-01-26
申请号:US9089926
申请日:1926-02-26
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C , HUFFERD GEORGE H
IPC: F16C11/06
CPC classification number: F16C11/0623 , F16C7/08 , Y10T403/32737
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公开(公告)号:US1714660A
公开(公告)日:1929-05-28
申请号:US10440026
申请日:1926-04-24
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C , GRAHAM MATTHEW P
IPC: B21K1/04
CPC classification number: B21K1/04 , Y10T29/49657 , Y10T403/32737
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公开(公告)号:US2056257A
公开(公告)日:1936-10-06
申请号:US70762234
申请日:1934-01-22
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C
IPC: F16C11/04
CPC classification number: F16C11/04 , Y10T403/45
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公开(公告)号:US1896072A
公开(公告)日:1933-02-07
申请号:US51556731
申请日:1931-02-13
Applicant: THOMPSON PROD INC
Inventor: CRAWFORD FREDERICK C
CPC classification number: F01L3/08 , F01L3/14 , Y10S411/902
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公开(公告)号:US1799141A
公开(公告)日:1931-03-31
申请号:US23848427
申请日:1927-12-08
Applicant: THOMPSON PROD INC
Inventor: HUFFERD GEORGE H , CRAWFORD FREDERICK C , GRAHAM MATTHEW P
IPC: F16C11/06
CPC classification number: F16C11/0619 , Y10T403/32745 , Y10T403/7079
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