Lise Castonguay

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Chicoutimi, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cement for collector bar-carbon block joints of electrolytic cells
- Patent number 5,120,478
- Issue date Jun 9, 1992
- Alcan International Limited
- Lise Castonguay
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cement for collector bar-carbon block joints of electrolytic cells
- Patent number 4,915,874
- Issue date Apr 10, 1990
- Alcan International Limited
- Sadashiv K. Nadkarni
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cement for cathode blocks
- Patent number 4,816,511
- Issue date Mar 28, 1989
- Alcan International Limited
- Lise Castonguay
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES