| 摘要 |
The invention relates to a device for cancelling vouchers to enable repayment thereof. It consists of a backing 1 having at least one perforated part 2 with positioning areas 3 so that the perforated part of the vouchers coincides with that of the backing 5. When the backing is full, the user simply pulls on either side of the perforated part 7, so detaching one element of the backing, and simultaneously cancelling all the vouchers affixed thereto 5. The user also obtains two evidential documents. The device of the invention is particularly intended for the cancelling of purchase vouchers affixed to discount cards for regular customers issued by a specialist organisation for the benefit of a group of tradesmen. <IMAGE>
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