Wayne N. Lidkea

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Lively, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for excavating a tunnel rock face by drilling a pattern of l...
- Patent number 6,527,345
- Issue date Mar 4, 2003
- Inco Limited
- Wayne N. Lidkea
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Method of drilling
- Publication number 20020167215
- Publication date Nov 14, 2002
- Inco Limited
- Wayne N. Lidkea
- E21 - EARTH DRILLING MINING