FR979220A - Additional frame for glasses - Google Patents
Additional frame for glassesInfo
- Publication number
- FR979220A FR979220A FR979220DA FR979220A FR 979220 A FR979220 A FR 979220A FR 979220D A FR979220D A FR 979220DA FR 979220 A FR979220 A FR 979220A
- Authority
- FR
- France
- Prior art keywords
- glasses
- additional frame
- additional
- frame
- 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
- 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)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR979220T | 1949-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR979220A true FR979220A (en) | 1951-04-24 |
Family
ID=9521029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR979220D Expired FR979220A (en) | 1949-01-17 | 1949-01-17 | Additional frame for glasses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR979220A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017001A (en) * | 1989-10-27 | 1991-05-21 | Norio Kooketsu | Front lens for sunglasses |
EP0754960A1 (en) * | 1995-07-13 | 1997-01-22 | tlh-Design-Brillenfassungen GmbH | Snap-on eyeglasses |
US5731862A (en) * | 1994-07-08 | 1998-03-24 | Eschenbach Optik Gmbh + Co. | Hyperocular lens assembly attachable to an eyeglass lens |
-
1949
- 1949-01-17 FR FR979220D patent/FR979220A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017001A (en) * | 1989-10-27 | 1991-05-21 | Norio Kooketsu | Front lens for sunglasses |
US5731862A (en) * | 1994-07-08 | 1998-03-24 | Eschenbach Optik Gmbh + Co. | Hyperocular lens assembly attachable to an eyeglass lens |
EP0754960A1 (en) * | 1995-07-13 | 1997-01-22 | tlh-Design-Brillenfassungen GmbH | Snap-on eyeglasses |
US5694192A (en) * | 1995-07-13 | 1997-12-02 | Tlh-Design-Brillenfassungen Gmbh | Clip on lens assemblies for eyeglasses |
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