| http://www.w3.org/ns/prov#value | - In another aspect, the present invention is a method of providing a sealed internal label for a product within a skin package comprising the steps of: placing the product on a support member having a heat sealable surface; placing a label whose printed surface is heat sealable on said product with the printed side facing upwardly; heating a covering film having a heat sealable surface to its softe
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