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"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 7600678 | Method of issuing a ticket paid for by illegal payment means, and a vending machine and ticket reader for implementing the method A method of issuing a ticket, paid for with illegal payment means during a transaction between a user and a ticket vending machine, where if the payment means are identified as being illegal, the printed ticket is marked in such a manner as to enable the marked tick... | 10/13/2009 |
