Jacques Dunnigan

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Sherbrooke, CA

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Patents Grantslast 30 patents

Information Patent Grant
Filter for removing cancer causing compounds from exhaust fumes
- Patent number 4,875,910
- Issue date Oct 24, 1989
- L'Institut De L'Amiante
- Jacques Dunnigan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Phosphated asbestos fibers
- Patent number 4,356,057
- Issue date Oct 26, 1982
- Societe Nationale de l'Amiante
- Jean M. Lalancette
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES