| 摘要 |
<p>The price display ticket, for goods offered for sale in a shop etc, allows the price per unit weight or quantity to be displayed. It employs five rotatable indicator dises, one indication on each disc being visible via a respective window (2...6) in the front of the ticket. The ticket has one disc which is used to indicate the weight or quantity and four further discs indicating the price in francs and centimes, the discs for indicating the price in francs being larger than the others, as are their respective viewing windows.</p> |
