| 摘要 |
It consists of a small plate 3 intended to be fixed to the back of the label 1 and of a blade 4 consisting of a flat body 4b of constant width joined to the small plate 3 by a flat trapezoidal element 4a and terminating in a pointed end 4c, while at least one reinforcing rib 6 is arranged partly on one of the faces of the blade 4, partly on the corresponding face of the small plate 3. The spike 2 is produced in a material of food quality, such as an acetal resin or polycarbonate. <IMAGE>
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