FR775826A - Lunettes contre l'éblouissement - Google Patents
Lunettes contre l'éblouissementInfo
- Publication number
- FR775826A FR775826A FR775826DA FR775826A FR 775826 A FR775826 A FR 775826A FR 775826D A FR775826D A FR 775826DA FR 775826 A FR775826 A FR 775826A
- Authority
- FR
- France
- Prior art keywords
- glare glasses
- glare
- glasses
- 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
- 230000004313 glare Effects 0.000 title 1
- 239000011521 glass Substances 0.000 title 1
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
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR775826A true FR775826A (fr) | 1935-01-10 |
Family
ID=1552174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR775826D Expired FR775826A (fr) | 1934-07-13 | Lunettes contre l'éblouissement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR775826A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655657A (en) * | 1949-11-30 | 1953-10-20 | Ervin J Lueders | Protective device for the eyes |
-
1934
- 1934-07-13 FR FR775826D patent/FR775826A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655657A (en) * | 1949-11-30 | 1953-10-20 | Ervin J Lueders | Protective device for the eyes |
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