FR696222A - Lunettes - Google Patents
LunettesInfo
- Publication number
- FR696222A FR696222A FR696222DA FR696222A FR 696222 A FR696222 A FR 696222A FR 696222D A FR696222D A FR 696222DA FR 696222 A FR696222 A FR 696222A
- Authority
- FR
- France
- Prior art keywords
- 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
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
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
- G02C9/02—Attaching auxiliary optical parts by hinging
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB696222X | 1929-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR696222A true FR696222A (fr) | 1930-12-27 |
Family
ID=10493434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR696222D Expired FR696222A (fr) | 1929-07-24 | 1930-05-28 | Lunettes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR696222A (fr) |
-
1930
- 1930-05-28 FR FR696222D patent/FR696222A/fr not_active Expired
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