Daniel Maltais

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Chicoutimi, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating molten metal having a sealed treatment zone
- Patent number 6,830,723
- Issue date Dec 14, 2004
- Alcan International Limited
- Richard Larouche
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for treating molten metal having a sealed treatment zone
- Publication number 20030197315
- Publication date Oct 23, 2003
- Richard Larouche
- C21 - METALLURGY OF IRON
Information Patent Application
Apparatus for treating molten metal having a sealed treatment zone
- Publication number 20030080480
- Publication date May 1, 2003
- Richard Larouche
- C21 - METALLURGY OF IRON