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Class Information
Number: 273/143B
Name: Amusement devices: games > Chance devices > Rotating disk > Edge indication > Movable web

Patents under this class:

Patent Number Title Of Patent Date Issued
6540227 Symbol displaying unit used for a game machine Apr. 1, 2003
5413342 Pyramid slot machine May. 9, 1995
5108349 Belt driving mechanism for game machines Apr. 28, 1992
4842279 Indicating device Jun. 27, 1989
4363486 Electronic gaming apparatus Dec. 14, 1982
4326351 Display devices Apr. 27, 1982

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