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公开(公告)号:US2106270A
公开(公告)日:1938-01-25
申请号:US3850835
申请日:1935-08-30
Applicant: CLARK EQUIPMENT CO
Inventor: BURGER FREDERICK W
IPC: B60B11/06
CPC classification number: B60B11/06
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公开(公告)号:US1948614A
公开(公告)日:1934-02-27
申请号:US45366230
申请日:1930-05-19
Applicant: CLARK EQUIPMENT CO
Inventor: BURGER FREDERICK W
IPC: B60B11/06
CPC classification number: B60B11/06
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公开(公告)号:US1829889A
公开(公告)日:1931-11-03
申请号:US19803427
申请日:1927-06-11
Applicant: CLARK EQUIPMENT CO
Inventor: BURGER FREDERICK W
IPC: B60B11/06
CPC classification number: B60B11/06
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公开(公告)号:US1691163A
公开(公告)日:1928-11-13
申请号:US3365725
申请日:1925-05-29
Applicant: CLARK EQUIPMENT CO
Inventor: MOGFORD EDMUND C , BURGER FREDERICK W
IPC: B21D53/26
CPC classification number: B21D53/268 , Y10T29/49517
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公开(公告)号:US1652630A
公开(公告)日:1927-12-13
申请号:US12645126
申请日:1926-08-02
Applicant: CLARK EQUIPMENT CO
Inventor: MOGFORD EDMUND C , BURGER FREDERICK W
IPC: B21D53/90
CPC classification number: B21D53/90
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