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发明名称
Ski board
摘要
A wheeled skate board is modified for skiing purposes by replacing the two sets of wheels with two pivotally attached skis.
申请公布号
US4784233(A)
申请公布日期
1988.11.15
申请号
US19870078169
申请日期
1987.07.27
申请人
FAVORS, ALEXANDER L.
发明人
FAVORS, ALEXANDER L.
分类号
A63C5/03;A63C17/18;(IPC1-7):A63C17/18
主分类号
A63C5/03
代理机构
代理人
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