PACK FOR TOBACCO ARTICLES PROVIDED WITH A PRESSURIZED SEALED WRAP AND RELATIVE WRAPPING METHOD
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United States of America Patent
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Jan 29, 2016
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Jan 29, 2015
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A pack provided with: a group of tobacco articles; and a sealed wrap, which encloses the group of articles, has a pull-out opening for the articles, is pressurized so as to have an inner pressure that is higher than the atmospheric pressure, and consists of a heat-sealable sheet of wrapping material, which is folded around the group of articles and is stabilized by means of heat-sealing; in the sealed wrap there is a volatile aromatic substance that is independent of the group of tobacco articles.
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