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APPARATUS FOR THERMAL TREATMENT OF AN INNER SURFACE OF A TUBULAR OR OTHER ENCLOSED STRUCTURE

14/894,268 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 25, 2015
Examiner SANG YEOP PAIK
Class 392
Art Group 3761
Case Type Utility - 392/411000
Status Abandoned -- Failure to Respond to an Office Action
Parent PCT/CA2014/050494 Published
Parent 61/828,102 Expired
Last Updated: 4 years ago
Date # Transaction