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Inventor
BOWMAN DAVID E
US
2 patents
Patents
2 patents
US4848013A
Jul 18, 1989
Two pin fastening assembly with interconnecting and retaining means
CATERPILLAR INC
125 citations
94
US5759309A
Jun 2, 1998
Thermal process for selectively hardening track chain links
CATERPILLAR INC
39 citations
89