Angular optical filtering element for angular filtering having controlled angular selectivity
US-9810822-B2 · Nov 7, 2017 · US
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Office Nat D'Etudes Et De Rech Aérospatiales patents in 2017
Office Nat D'Etudes Et De Rech Aérospatiales was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Office Nat D'Etudes Et De Rech Aérospatiales |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Office Nat D'Etudes Et De Rech Aérospatiales in 2017.
Top CPC classifications
Most common classification codes for Office Nat D'Etudes Et De Rech Aérospatiales in 2017.
| CPC | Patents |
|---|---|
| G01J1/0492 | 1 |
| G01J2005/202 | 1 |
| G01J5/20 | 1 |
| G02B5/008 | 1 |
| G02B5/1809 | 1 |
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