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公开(公告)号:US2137099A
公开(公告)日:1938-11-15
申请号:US534635
申请日:1935-02-07
Applicant: HANS SCHUSTER
Inventor: HANS SCHUSTER
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1855449A
公开(公告)日:1932-04-26
申请号:US17089327
申请日:1927-02-25
Applicant: BUDD WHEEL CO
Inventor: HUGHES JAMES W
IPC: B21H1/02
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公开(公告)号:US1764929A
公开(公告)日:1930-06-17
申请号:US15683926
申请日:1926-12-24
Applicant: BUDD WHEEL CO
Inventor: BUDD EDWARD G
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1751108A
公开(公告)日:1930-03-18
申请号:US8459426
申请日:1926-01-29
Applicant: BUDD WHEEL CO
Inventor: SMITH JOHN W
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1677722A
公开(公告)日:1928-07-17
申请号:US65056423
申请日:1923-07-09
Applicant: STEEL WHEEL CORP
Inventor: LOWRIE EDWARD D
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1606905A
公开(公告)日:1926-11-16
申请号:US41484820
申请日:1920-10-05
Applicant: BUDD WHEEL CO
Inventor: SMITH JOHN W
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1568050A
公开(公告)日:1926-01-05
申请号:US51702621
申请日:1921-11-22
Applicant: BUDD WHEEL CO
Inventor: BUDD EDWARD G
IPC: B21H1/02
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公开(公告)号:US1546800A
公开(公告)日:1925-07-21
申请号:US57703722
申请日:1922-07-24
Applicant: SLICK EDWIN E
Inventor: SLICK EDWIN E
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1539432A
公开(公告)日:1925-05-26
申请号:US51693721
申请日:1921-11-22
Applicant: BUDD WHEEL CO
Inventor: SCHOENWERK OTTO C
IPC: B21H1/02
CPC classification number: B21H1/02
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公开(公告)号:US1528938A
公开(公告)日:1925-03-10
申请号:US56387722
申请日:1922-05-26
Applicant: ARTHUR MARTIN
Inventor: ARTHUR MARTIN
IPC: B21H1/02
CPC classification number: B21H1/02
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