"Propane's contribution to the U.S. GDP is estimated at nearly $49.1 billion"<br />
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CORONA, Calif., -- AVT, Inc. (OTC Markets: AVTC) (<a href="http://www.autoretail.com">www.autoretail.com</a>), a leader in automated retailing systems, customized kiosks and self service stores, announced that they have developed a revolutionary, fully functioning self-service automated system for the sales and exchange of propane tanks.<br />
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AVT's "Propane Kiosk" is an innovative system that ...This story is related to the following:Material Handling and Storage Sponsored by: Dalmec Inc - The Source for Manipulators and Moving TechnologiesSearch for suppliers of: Kiosks | Propane Tanks