David K. 'Keith' Luce

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Splendora, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
Hardfacing Around Ball Loading Hole for Earth-Boring Bit
- Publication number 20080202817
- Publication date Aug 28, 2008
- BAKER HUGHES INCORPORATED
- Alan J. Massey
- E21 - EARTH DRILLING MINING