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On the 28th of November, 2012 the EP’s patent with the title “Method for monitoring the state of a hose for lining in a system of pipes or channels” was given by the European Patent Office“ EP 08 015 793.6

The German patent application with the title „Procedure to the local-distraught temperature measurement in a pipe or sewer system“ was given on the 14th of January, 2010. DE 10 IN 2007 042 546