| http://www.w3.org/ns/prov#value | - Although the above-described patents provide examples of vertical, form, fill and seal apparatus and methods for forming bags or packages, there is a need for an improved packaging machine which not only forms edge fin seal, reclosable or nonreclosable, product-filled bags, but also which is convertible and adapted to produce a variety of types of seals and bags, has a compact construction, is sim
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