FR956167A - - Google Patents
Info
- Publication number
- FR956167A FR956167A FR956167DA FR956167A FR 956167 A FR956167 A FR 956167A FR 956167D A FR956167D A FR 956167DA FR 956167 A FR956167 A FR 956167A
- 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
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
-
- 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
- G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956167A true FR956167A (enExample) | 1950-01-26 |
Family
ID=1558758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956167D Expired FR956167A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR956167A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2158726A5 (enExample) * | 1971-10-29 | 1973-06-15 | Bailly Masson Pierre |
-
0
- FR FR956167D patent/FR956167A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2158726A5 (enExample) * | 1971-10-29 | 1973-06-15 | Bailly Masson Pierre |