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公开(公告)号:US2007447A
公开(公告)日:1935-07-09
申请号:US65218033
申请日:1933-01-17
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B62B5/00
CPC classification number: B62B5/0083 , B62B2202/34 , Y10T16/1857
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公开(公告)号:US1856255A
公开(公告)日:1932-05-03
申请号:US47673730
申请日:1930-08-21
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B62K5/02
CPC classification number: B62K5/02
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公开(公告)号:US1791448A
公开(公告)日:1931-02-03
申请号:US19460327
申请日:1927-05-27
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/1867
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公开(公告)号:US1753183A
公开(公告)日:1930-04-01
申请号:US24069827
申请日:1927-12-17
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/182 , Y10T16/1867 , Y10T16/202
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公开(公告)号:US2012683A
公开(公告)日:1935-08-27
申请号:US47673830
申请日:1930-08-21
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
CPC classification number: B62M1/14
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公开(公告)号:US1829862A
公开(公告)日:1931-11-03
申请号:US37351029
申请日:1929-06-25
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , F16H2061/304 , Y10T16/1867 , Y10T29/49684
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公开(公告)号:US1821642A
公开(公告)日:1931-09-01
申请号:US39307729
申请日:1929-09-16
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/1867
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公开(公告)号:US1752742A
公开(公告)日:1930-04-01
申请号:US18199227
申请日:1927-04-08
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/202
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公开(公告)号:US1743143A
公开(公告)日:1930-01-14
申请号:US10853626
申请日:1926-05-12
Applicant: COLSON COMPANY
Inventor: JOHNSON WILFRED G
IPC: B60B33/00
CPC classification number: B60B33/0002 , Y10T16/1867 , Y10T16/201 , Y10T16/211
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