FR2146547A5 - - Google Patents
Info
- Publication number
- FR2146547A5 FR2146547A5 FR7126270A FR7126270A FR2146547A5 FR 2146547 A5 FR2146547 A5 FR 2146547A5 FR 7126270 A FR7126270 A FR 7126270A FR 7126270 A FR7126270 A FR 7126270A FR 2146547 A5 FR2146547 A5 FR 2146547A5
- 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
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
-
- 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
- G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
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 |
|---|---|---|---|
| FR7126270A FR2146547A5 (enExample) | 1971-07-19 | 1971-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7126270A FR2146547A5 (enExample) | 1971-07-19 | 1971-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2146547A5 true FR2146547A5 (enExample) | 1973-03-02 |
Family
ID=9080528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7126270A Expired FR2146547A5 (enExample) | 1971-07-19 | 1971-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2146547A5 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2655431A1 (fr) * | 1989-12-04 | 1991-06-07 | Bernard Rene | Lunettes stenopeiques. |
| WO2000072083A1 (en) * | 1999-05-06 | 2000-11-30 | Stregova Erzsebet | Eye-conditioning and eyesight-improving device |
-
1971
- 1971-07-19 FR FR7126270A patent/FR2146547A5/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2655431A1 (fr) * | 1989-12-04 | 1991-06-07 | Bernard Rene | Lunettes stenopeiques. |
| WO1991008506A1 (fr) * | 1989-12-04 | 1991-06-13 | Bernard Rene George | Lunettes stenopeiques |
| WO2000072083A1 (en) * | 1999-05-06 | 2000-11-30 | Stregova Erzsebet | Eye-conditioning and eyesight-improving device |
| US6592221B1 (en) | 1999-05-06 | 2003-07-15 | Stregova Erzsebet | Eye-conditioning and eyesight-improving device |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |