| 摘要 |
PCT No. PCT/GB97/00382 Sec. 371 Date Aug. 12, 1998 Sec. 102(e) Date Aug. 12, 1998 PCT Filed Feb. 12, 1997 PCT Pub. No. WO97/29010 PCT Pub. Date Aug. 14, 1997A water vehicle includes at least first and second foils which are at least partially submersible in water. These foils are movable, at least to a limited extent relative to each other. Repeated movement of the foils generates a propelling force that will move the water vehicle on the body of water. |
