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Legal status
Patent not validated
| (51) | INT.CL. | G02B 5/00 |
| (11) | Number of the document | 3489726 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19150655.9 |
| Date of filing the European patent application | 2012-06-18 | |
| (97) | Date of publication of the European application | 2019-05-29 |
| (45) | Date of publication and mention of the grant of the patent | 2020-08-12 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 201113166419 | 2011-06-22 | US |
| (72) |
Werjefelt, Bertil R.L., US
Werjefelt, Alexander, K., US
Werjefelt, Christian, US
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| (73) |
Werjefelt, Bertil R.L.,
44-226 Mala`e Place, Kaneohe, HI 96744,
US
Werjefelt, Christian, 44-226 Mala`e Place, Kaneohe, HI 96744, US Werjefelt, Alexander, K., 44-226 Mala`e Place, Kaneohe, HI 96744, US |
| (54) | AN EMERGENCY VISION APPARATUS FOR COCKPIT |
| AN EMERGENCY VISION APPARATUS FOR COCKPIT |