| 摘要 |
A sack or a bag (1) of sheet material is provided with at least two incisions (8, 9) near its open end (7), said incisions being situated essentially opposite each other and extending essentially at right angles to the longitudinal direction of the bag or sack. Through these incisions (8, 9) are formed at least two lappets (10, 11) which can be tied together for sealing the bag or sack. <IMAGE> |
