| http://www.w3.org/ns/prov#value | - Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS3281149Feb 5, 1964Oct 25, 1966Alvin MillerMechanical card game apparatusUS4700948Nov 4, 1985Oct 20, 1987Kabushiki Kaisha UniversalSlot machine with playing card symbolsUS4805907Mar 8, 1986Feb 21, 1989Sigma Enterprises, IncorporatedSlot machineUS4871171Mar 28, 1988Oct 3, 1989Recreativus Franco, S.A.Game device including means si
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