| http://www.w3.org/ns/prov#value | - Bedford Engineering Co. (Armonk, NY)International Classification: B65D 2700U.S. Classification: 229 68RAbstract: An improved high speed method for producing quantities of discrete envelope assemblies and assemblies produced thereby, each assembly including an envelope and separate enclosure formed from the same blank of sheet material and having personalized information printed on both the envelop
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