Michelet; Guy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Michelet; Guy.The latest application filed is for "mirror having a variable focal length".
- Michelet; Guy - Paris FR
| Patent | Date |
|---|---|
| Mirror having a variable focal length Grant 4,420,222 - Bret , et al. December 13, 1 | 1983-12-13 |
| Thick optical element having a variable curvature Grant 4,298,247 - Michelet , et al. November 3, 1 | 1981-11-03 |
| Optical system having a variable focal length Grant 4,289,379 - Michelet September 15, 1 | 1981-09-15 |
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