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    Cited By (5)

      Publication numberPublication dateAssigneeTitle
      DE-19607267-C1July 10, 1997Wolfgang Dr Ing Schacht, Hanjuergen Dipl Ing GrabnerInspecting, by maintenance hose or cable insertion, cast-iron pipeline
      DE-4239914-A1June 01, 1994Deutsche AerospaceVorrichtung zur Prüfung von Hohlräumen
      EP-0582531-A2February 09, 1994Constructions Sewerin Materiel Reseaux Cmr Smr S.A.Method for testing the tightness of a drain channel or a network of drain channels and installation for carrying out the method
      EP-0582531-A3December 14, 1994Sewerin Materiel Reseaux ConstMethod for testing the tightness of a drain channel or a network of drain channels and installation for carrying out the method.
      FR-2694397-A1February 04, 1994Sewerin Materiel Reseaux ConstProcédé de test d'étanchéité d'une canalisation ou d'un réseau de canalisations ainsi qu'une installation permettant la mise en Óoeuvre de ce procédé.