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公开(公告)号:US1417152A
公开(公告)日:1922-05-23
申请号:US51007621
申请日:1921-10-24
Applicant: WARLAND DUAL RIM COMPANY LTD
Inventor: WILLIAM DUKES
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公开(公告)号:US1260146A
公开(公告)日:1918-03-19
申请号:US8164916
申请日:1916-03-02
Applicant: WARLAND DUAL RIM COMPANY LTD
Inventor: COPE SIDNEY HALBERT
CPC classification number: B60B11/06 , Y10S152/01 , Y10T152/10036
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公开(公告)号:US1088540A
公开(公告)日:1914-02-24
申请号:US1912701786
申请日:1912-06-05
Applicant: WARLAND DUAL RIM COMPANY LTD
Inventor: COPE SIDNEY HALBERT
CPC classification number: B60B23/10
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