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Inventor
KURFUERST WILHELM
DE
2 patents
Patents
2 patents
US4732472A
Mar 22, 1988
Methods of, and systems for, determining the position of an object
GEWERK EISENHUETTE WESTFALIA
37 citations
89
US4688937A
Aug 25, 1987
Methods of, and systems, for monitoring and/or controlling mobile cutting means
GEWERK EISENHUETTE WESTFALIA
24 citations
78