Pierre Langlois

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Ste-Catherine-de-la Jacques-Cartier, CA

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for recording an interference pattern in a photos...
- Patent number 6,437,886
- Issue date Aug 20, 2002
- Institut National D'Optique
- Francois Trepanier
- G02 - OPTICS
Information Patent Grant
Method for spatially controlling the period and amplitude of BRAGG...
- Patent number 5,903,689
- Issue date May 11, 1999
- Institut National d'Optique
- Yves Painchaud
- G02 - OPTICS
Information Patent Grant
Method for spatially controlling the period and amplitude of Bragg...
- Patent number 5,748,814
- Issue date May 5, 1998
- Institut National d'Optique
- Yves Painchaud
- G02 - OPTICS
Information Patent Grant
High power laser beam sampler
- Patent number 5,323,267
- Issue date Jun 21, 1994
- Gentec Inc.
- Pierre Galarneau
- G02 - OPTICS