| http://www.w3.org/ns/prov#value | - In one aspect, the present invention is a method of providing a sealed internal label for a product packaged in thermoplastic film comprising the steps of: preparing a label having a heat sealable surface, said heat sealable surface carrying the information disclosed by the label; placing the label on a product to be packaged with the heat sealable surface facing outwardly; enclosing at least the
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