发明名称 Device for learning and practising wind surfing and sailing without atmospheric wind
摘要 In the case of a device for learning and practising wind surfing and sailing, a fan unit (1) comprising a motor-driven fan (4) is fixed in position in the water, but in a rotatable manner, and a surf board (3) with rigging or a sail boat is attached to the fan unit (1) via rope ends (2) (Fig. 1). <IMAGE>
申请公布号 DE3900837(A1) 申请公布日期 1990.07.19
申请号 DE19893900837 申请日期 1989.01.13
申请人 MUSCHENICH, EWALD, 5000 KOELN, DE 发明人 MUSCHENICH, EWALD, 5000 KOELN, DE
分类号 A63B69/00;G09B9/06 主分类号 A63B69/00
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