A. Renaud Perrin

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Cambridge, CA

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Patents Grantslast 30 patents

Information Patent Grant
High temperature oxidation resistant ductile iron
- Patent number 6,508,981
- Issue date Jan 21, 2003
- Wescast Industries, Inc.
- A. Renaud Perrin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HIGH TEMPERATURE OXIDATION RESISTANT DUCTILE IRON
- Publication number 20030007882
- Publication date Jan 9, 2003
- A. Renaud Perrin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...