FR2212557A2 - - Google Patents
Info
- Publication number
- FR2212557A2 FR2212557A2 FR7247218A FR7247218A FR2212557A2 FR 2212557 A2 FR2212557 A2 FR 2212557A2 FR 7247218 A FR7247218 A FR 7247218A FR 7247218 A FR7247218 A FR 7247218A FR 2212557 A2 FR2212557 A2 FR 2212557A2
- 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.)
- Granted
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
- G02C7/10—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 |
---|---|---|---|
FR7247218A FR2212557B2 (it) | 1972-12-30 | 1972-12-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7247218A FR2212557B2 (it) | 1972-12-30 | 1972-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2212557A2 true FR2212557A2 (it) | 1974-07-26 |
FR2212557B2 FR2212557B2 (it) | 1976-08-13 |
Family
ID=9109635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7247218A Expired FR2212557B2 (it) | 1972-12-30 | 1972-12-30 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2212557B2 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009105995A1 (zh) * | 2008-02-26 | 2009-09-03 | Han Qiming | 防眩光眼镜 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE898794C (de) * | 1951-10-18 | 1954-12-20 | Erwin Dr Med Schliephake | Vorrichtung zum Schutz gegen Blendung durch entgegenkommende Fahrzeuge |
-
1972
- 1972-12-30 FR FR7247218A patent/FR2212557B2/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE898794C (de) * | 1951-10-18 | 1954-12-20 | Erwin Dr Med Schliephake | Vorrichtung zum Schutz gegen Blendung durch entgegenkommende Fahrzeuge |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009105995A1 (zh) * | 2008-02-26 | 2009-09-03 | Han Qiming | 防眩光眼镜 |
Also Published As
Publication number | Publication date |
---|---|
FR2212557B2 (it) | 1976-08-13 |