Title:
APPARATUS HAVING MEANS DETERMINING COINCIDENCE BETWEEN PLAYER AND RANDOM MACHINE SELECTIONS
United States Patent 3533629
Inventors:
Raven, Richard C.
Publication Date:
10/13/1970
Assignee:
William, Pennington
Lempke, Paul H.
International Classes:
A63F3/06; G07C15/00; A63F5/00