FR838581A - Lunettes para-soleil - Google Patents
Lunettes para-soleilInfo
- Publication number
- FR838581A FR838581A FR838581DA FR838581A FR 838581 A FR838581 A FR 838581A FR 838581D A FR838581D A FR 838581DA FR 838581 A FR838581 A FR 838581A
- Authority
- FR
- France
- Prior art keywords
- sunglasses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR838581T | 1938-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR838581A true FR838581A (fr) | 1939-03-09 |
Family
ID=9299104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR838581D Expired FR838581A (fr) | 1938-05-30 | 1938-05-30 | Lunettes para-soleil |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR838581A (fr) |
-
1938
- 1938-05-30 FR FR838581D patent/FR838581A/fr not_active Expired
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