PORTABLE BALL-DRIVING PRACTICE RANGE
United States Patent 3430493

Inventors:
Wall Sr., Daniel L.
Publication Date:
03/04/1969
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Assignee:
Daniel Sr., Wall L.
Primary Class:
473/144
Other Classes:
D21/719
International Classes:
A63B69/00; G01L5/06
US Patent References:
2051751Apparatus for playing a game simulating golf
2052988Golf stroke practice device
2201697Golf practicing device
Foreign References:
FR800954A
GB191406183A
GB191218772A
GB178740A
GB203227A
GB258434A
GB396953A
GB688929A




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