FR2219725A7 - - Google Patents
Info
- Publication number
- FR2219725A7 FR2219725A7 FR7307235A FR7307235A FR2219725A7 FR 2219725 A7 FR2219725 A7 FR 2219725A7 FR 7307235 A FR7307235 A FR 7307235A FR 7307235 A FR7307235 A FR 7307235A FR 2219725 A7 FR2219725 A7 FR 2219725A7
- Authority
- FR
- France
- 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
- G02C7/12—Polarisers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7307235A FR2219725A7 (en) | 1973-02-26 | 1973-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7307235A FR2219725A7 (en) | 1973-02-26 | 1973-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2219725A7 true FR2219725A7 (en) | 1974-09-20 |
Family
ID=9115590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7307235A Expired FR2219725A7 (en) | 1973-02-26 | 1973-02-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2219725A7 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537292A1 (en) * | 1982-12-01 | 1984-06-08 | Rochon Rene | Spectacles having filtering power which can be adjusted |
WO1994000790A1 (en) * | 1992-06-25 | 1994-01-06 | Sci Mercimmo | Light-protective eyeglasses |
-
1973
- 1973-02-26 FR FR7307235A patent/FR2219725A7/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537292A1 (en) * | 1982-12-01 | 1984-06-08 | Rochon Rene | Spectacles having filtering power which can be adjusted |
WO1994000790A1 (en) * | 1992-06-25 | 1994-01-06 | Sci Mercimmo | Light-protective eyeglasses |