Inventor

LOPEZ FIRMIN

FR3 patents

Patents

3 patents

US5706925AJan 13, 1998

Games machine with electronic payment mechanism

GEMPLUS CARD INT55 citations94

US5697482ADec 16, 1997

Games machine with electronic payment mechanism

GEMPLUS CARD INT41 citations94

US5575374ANov 19, 1996

Games machine with electronic payment mechanism

GEMPLUS CARD INT65 citations94