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Inventor
LUNSFORD BERNIE D
US
2 patents
Patents
2 patents
US6152237A
Nov 28, 2000
Method for automatically controlling the articulation angle of a motor grader
CATERPILLAR INC
44 citations
90
USH1851H
Jun 6, 2000
Motor grader having dual steering mechanisms
CATERPILLAR INC
7 citations
71