| 摘要 |
PROBLEM TO BE SOLVED: To provide a channel ultra fin air-blowing blade enabling a user to hit a ball well and have good control of hitting a ball to right and left, to enjoy golf more, and to make more rapid progress in the golf to make better scores. ! SOLUTION: An air-blowing blade which changes the swing direction of a driver or a utility with air resistance is attached to the top of a head. ! COPYRIGHT: (C)2015,JPO&INPIT |
