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公开(公告)号:US2784984A
公开(公告)日:1957-03-12
申请号:US28332552
申请日:1952-04-21
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B62D53/12
CPC classification number: B62D53/12
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公开(公告)号:US2660477A
公开(公告)日:1953-11-24
申请号:US14010750
申请日:1950-01-23
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B60B11/06
CPC classification number: B60B11/06
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公开(公告)号:US2286582A
公开(公告)日:1942-06-16
申请号:US36364940
申请日:1940-10-31
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B60G99/00
CPC classification number: B60G99/004
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公开(公告)号:US2804962A
公开(公告)日:1957-09-03
申请号:US53375955
申请日:1955-09-12
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B21D53/86
CPC classification number: B21D53/86 , Y10T29/5196
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公开(公告)号:US2433630A
公开(公告)日:1947-12-30
申请号:US51994144
申请日:1944-01-27
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B23K9/00
CPC classification number: B23K9/0026 , Y10T29/49893
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公开(公告)号:US2377974A
公开(公告)日:1945-06-12
申请号:US44043642
申请日:1942-04-25
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B21J5/08
CPC classification number: B21J5/08
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公开(公告)号:US2196537A
公开(公告)日:1940-04-09
申请号:US16226037
申请日:1937-09-03
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B62D53/08
CPC classification number: B62D53/08
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公开(公告)号:US2111697A
公开(公告)日:1938-03-22
申请号:US11334336
申请日:1936-11-30
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B60G15/02
CPC classification number: B60G15/02
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公开(公告)号:US2107191A
公开(公告)日:1938-02-01
申请号:US10832336
申请日:1936-10-30
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B60G13/00
CPC classification number: B60G13/003
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公开(公告)号:US1965561A
公开(公告)日:1934-07-03
申请号:US68985433
申请日:1933-09-18
Applicant: SMITH CORP A O
Inventor: SHERMAN DONALD W
IPC: B60G11/14
CPC classification number: B60G11/14
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