Title:
Golf swing training apparatus
United States Patent 3325168
Inventors:
Fyanes, Robert V.
Publication Date:
06/13/1967
Assignee:
Fyanes, Robert V.
Other Classes:
473/398, 473/280, 473/257, 473/236
International Classes:
A63B57/00; A63B69/36; A63B43/00