Luc Montgrain

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Arvida, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for sparging molten metal by gas injection
- Patent number 4,290,590
- Issue date Sep 22, 1981
- Alcan Research and Development Limited
- Luc Montgrain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and method for removal of alkali and alkaline earth metal...
- Patent number 4,277,280
- Issue date Jul 7, 1981
- Alcan Research and Development Limited
- Luc Montgrain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...