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公开(公告)号:US2177971A
公开(公告)日:1939-10-31
申请号:US14398737
申请日:1937-05-21
Applicant: WARREN WORTHINGTON
Inventor: WARREN WORTHINGTON
CPC classification number: B21B45/004 , B21B1/34 , B21B13/04 , B21B39/12 , B21B39/18 , B21B41/06 , B21B45/008 , B21B45/08 , B21B2027/083 , Y02P70/127
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82.
公开(公告)号:US2105969A
公开(公告)日:1938-01-18
申请号:US3518535
申请日:1935-08-07
Applicant: INLAND STEEL CO
Inventor: CASTLE ALFRED J
CPC classification number: C21D8/0278 , B21B1/227 , B21B1/28 , B21B1/38 , B21B45/004 , B21B2267/10 , C21D8/0236 , Y10T29/305
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公开(公告)号:US2091341A
公开(公告)日:1937-08-31
申请号:US11122936
申请日:1936-11-17
Applicant: SUTHERLAND JAMES K
Inventor: SUTHERLAND JAMES K
CPC classification number: B21B1/34 , B21B45/004 , C21D9/54
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公开(公告)号:US1819763A
公开(公告)日:1931-08-18
申请号:US28774528
申请日:1928-06-23
Applicant: EDWARD A LANGENBACH
Inventor: BLECKER WILLIAM M
CPC classification number: B21B1/24 , B21B1/38 , B21B39/004 , B21B45/004 , B21B45/06 , B21B47/04 , B21B2015/0021 , B21B2045/0212 , B21B2203/42
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公开(公告)号:US1581039A
公开(公告)日:1926-04-13
申请号:US63598723
申请日:1923-05-01
Applicant: AMERICAN ROLLING MILL CO
Inventor: TYTUS JOHN B
IPC: B21B45/00
CPC classification number: B21B45/004 , Y10T29/303
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公开(公告)号:US1108862A
公开(公告)日:1914-08-25
申请号:US1913757968
申请日:1913-03-31
Applicant: CRAWFORD GEORGE G
Inventor: CRAWFORD GEORGE G
CPC classification number: B21B45/004
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公开(公告)号:US940199A
公开(公告)日:1909-11-16
申请号:US1909489203
申请日:1909-04-10
Applicant: SCHMATOLLA ERNST
Inventor: SCHMATOLLA ERNST
CPC classification number: F27B7/00 , B21B45/004
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公开(公告)号:US869291A
公开(公告)日:1907-10-29
申请号:US1903141134
申请日:1903-01-30
Applicant: AMERICAN TIN PLATE COMPANY
Inventor: BRAY CHARLES W
CPC classification number: B21B45/004 , Y10T29/30
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公开(公告)号:US702084A
公开(公告)日:1902-06-10
申请号:US1901105297
申请日:1901-02-01
Applicant: INTERNAT TIN PLATE CORP
Inventor: ALLIS THOMAS V
CPC classification number: B21B45/004 , Y10T29/30
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公开(公告)号:US635577A
公开(公告)日:1899-10-24
申请号:US1897659485
申请日:1897-11-22
Applicant: MCKENNA STEEL WORKING COMPANY
Inventor: MCKENNA EDWARD W
CPC classification number: B21B45/004
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