ROTOMAT

[ Electronic instruments for non-destructive material testing; ] instruments for testing steel tubes for material inhomogenities; [ electronic instruments for measuring electrical and magnetic properties, and electronic instruments for measuring coating and foil thickness of tangible objects; detectors for ferromagnetic and metallic objects; ] electronic data processors for the control of aforementioned goods and for evaluating the information obtained therein; parts for all of the above aforementioned goods; computer programs stored on data carriers for the control of aforementioned goods and for evaluation of the information obtained therein