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发明名称
Runner attachment for bicycles with a reaction thrust device
摘要
A bicycle frame equipped with two, in line, runner attachments and a thrust producing device for use on snow or ice.
申请公布号
US4059168(A)
申请公布日期
1977.11.22
申请号
US19760655281
申请日期
1976.02.04
申请人
HOUSE, HERBERT DOUGLAS
发明人
HOUSE, HERBERT DOUGLAS
分类号
B62M27/02;(IPC1-7):B62D57/04
主分类号
B62M27/02
代理机构
代理人
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地址
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