Inventor
BERNDT CHARLES F
US3 patents
Patents
3 patentsUS5759309AJun 2, 1998
Thermal process for selectively hardening track chain links
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US5181375AJan 26, 1993
Method for producing steel alloy gears
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US7169238B2Jan 30, 2007
Carbide method and article for hard finishing resulting in improved wear resistance
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