Chris Coulson

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Birmingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Drilling apparatus and methods
- Patent number 8,463,421
- Issue date Jun 11, 2013
- Aston University
- Peter Brett
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Drilling apparatus and methods
- Publication number 20110020084
- Publication date Jan 27, 2011
- Peter Brett
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR