Inventor

TERSCHUREN WOLFGANG

DE4 patents

Patents

4 patents

US4206511AJun 3, 1980

Locating a welding seam

MANNESMANN AG14 citations71

US4182154AJan 8, 1980

Initializing ultrasonic test equipment with a particular reference element

MANNESMANN AG3 citations60

US4131027ADec 26, 1978

Apparatus for ultrasonic inspection of the welding seam of large pipes

MANNESMANN AG5 citations60

US4162636AJul 31, 1979

Mount for ultrasonic test head

MANNESMANN AG6 citations57