| http://www.w3.org/ns/prov#value | - on of the web of film, the cooling means being located diametric the heating means and including a cold bar with at least one film contact surface and means for cooling the cold bar; a pair of jaws, the heating means being located in a first of the jaws and the cooling means being located in a second of the jaws; and the heating means includes means for disengaging the means for heating the hot ba
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