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公开(公告)号:US972806A
公开(公告)日:1910-10-18
申请号:US1910556822
申请日:1910-04-21
Applicant: BRAMHAM WILFRED
Inventor: BRAMHAM WILFRED
CPC classification number: B62K2201/04
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公开(公告)号:US1101614A
公开(公告)日:1914-06-30
申请号:US1913783853
申请日:1913-08-09
Applicant: BRAMHAM WILFRED
Inventor: BRAMHAM WILFRED
CPC classification number: B62K25/16
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