Håkon Leth-Olsen

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant system for performance drilling fluids utilizin...
- Patent number 6,695,897
- Issue date Feb 24, 2004
- Cortec Corporation
- Boris A. Miksic
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...