Thrust means for becalmed surfboards

A surfboard provided with an auxiliary drive. An electric motor with a marine screw propeller is integrated in the fin of the surfboard.

Bibliographische Detailangaben

Hauptverfasser:	WILKE,WALTER,DR, FEIGEL,JOSEF,DR
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	EQUIPMENT FOR SHIPPING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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