| 摘要 |
PCT No. PCT/DE84/00108 Sec. 371 Date Jan. 18, 1985 Sec. 102(e) Date Jan. 18, 1985 PCT Filed May 12, 1984 PCT Pub. No. WO84/04694 PCT Pub. Date Dec. 6, 1984.An elongate float to walk on water with another such float is provided with a foot holder. The foot holder is mounted in a transverse direction such that the buoyancy force on the inside edge of the float relative to the other float is greater than the buoyancy force on the outside edge. |
