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Inventor
BERGERON DANIEL R
US
2 patents
Patents
2 patents
US4764666A
Aug 16, 1988
On-line wagering system with programmable game entry cards
GTECH CORP
969 citations
95
US4882473A
Nov 21, 1989
On-line wagering system with programmable game entry cards and operator security cards
GTECH CORP
808 citations
94