Details of, or auxiliary devices for, ticket-issuing machines (for validating inserted tickets G07B11/02)

Child Classifications

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• G07B 5/02 for cutting-off or separating tickets
• G07B 5/04 for recording or registering tickets issued
• G07B 5/06 for preventing fraudulent operation
• G07B 5/08 for avoiding incorrect action of the machine
• G07B 5/12 allowing manual writing on the tickets