Golf club to play in the green, with two alternatives. (Machine-translation by Google Translate, not legally binding)

摘要

Golf ball to play in the green, with two alternatives, (fig.1 and fig.2 respectively); characterized by its eliptical form, in plant, and because its lower diameter, or vertical symmetric axis, is a lower bit, (from 1 to 2 mm.), to the diameter of the ball, in such a way that a vector parallel to the soil pass through the center of gravity of the head of the ball, you will also have to go through the center of gravity of the ball. (Machine-translation by Google Translate, not legally binding)