Ghislain Vaudreuil

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Boucherville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting the presence of flaws in a movin...
- Patent number 4,972,091
- Issue date Nov 20, 1990
- Canadian Patents and Development Limited/Societe Canadienne des Brevets et d'...
- Paolo Cielo
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for evaluating the degree of cure in polymeric...
- Patent number 4,874,948
- Issue date Oct 17, 1989
- Canadian Patents and Development Limited
- Paolo Cielo
- G01 - MEASURING TESTING
Information Patent Grant
Optical device for measuring the diameter and detecting surface def...
- Patent number 4,659,937
- Issue date Apr 21, 1987
- Canadian Patents and Development Limited
- Paolo Cielo
- G01 - MEASURING TESTING