| 摘要 |
A self-adhesive label carried on a backing of release material comprising a self-adhesive support piece having a rearwardly-directed self-adhesive surface adhered to the backing of release material, a folded portion disposed on the front surface of the support piece, the folded portion including front and back covers thereof enclosing an intermediate part therebetween, and a self-adhesive laminar material covering and adhered over the folded portion, the laminar material extending past the edges of the support piece and the folded portion to form a peripheral border of the label having a rearwardly-directed surface coated with a permanent pressure-sensitive adhesive which is adhered to the backing of release material, and wherein the intermediate part can be accessed by cutting or tearing the laminar material. The invention also provides a method of producing such labels.
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