FR665640A - Reversible glasses - Google Patents
Reversible glassesInfo
- Publication number
- FR665640A FR665640A FR665640DA FR665640A FR 665640 A FR665640 A FR 665640A FR 665640D A FR665640D A FR 665640DA FR 665640 A FR665640 A FR 665640A
- Authority
- FR
- France
- Prior art keywords
- glasses
- reversible
- reversible 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
- G02C5/00—Constructions of non-optical parts
- G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
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 |
---|---|---|---|
FR665640T | 1928-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR665640A true FR665640A (en) | 1929-09-20 |
Family
ID=9013447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR665640D Expired FR665640A (en) | 1928-12-13 | 1928-12-13 | Reversible glasses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR665640A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622477A (en) * | 1950-04-11 | 1952-12-23 | Bechtel Victor | Adjustable nose bridge support for bifocal spectacles |
DE8816080U1 (en) * | 1988-12-24 | 1989-04-13 | Rothstein, Helga, 7522 Philippsburg, De | |
DE3844077A1 (en) * | 1988-12-28 | 1990-07-05 | Helga Rothstein | Visual aid spectacles and make-up spectacles model A, B and C, the individual parts being mutually exchangeable as in a so-called building block system |
WO2008122788A1 (en) * | 2007-04-05 | 2008-10-16 | Timothy Philip Flaxman | A pair of spectacles to reduce travel sickness |
ITMI20110214A1 (en) * | 2011-02-14 | 2012-08-15 | Moleskine S R L | FRAME FOR GLASSES |
-
1928
- 1928-12-13 FR FR665640D patent/FR665640A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622477A (en) * | 1950-04-11 | 1952-12-23 | Bechtel Victor | Adjustable nose bridge support for bifocal spectacles |
DE8816080U1 (en) * | 1988-12-24 | 1989-04-13 | Rothstein, Helga, 7522 Philippsburg, De | |
DE3844077A1 (en) * | 1988-12-28 | 1990-07-05 | Helga Rothstein | Visual aid spectacles and make-up spectacles model A, B and C, the individual parts being mutually exchangeable as in a so-called building block system |
WO2008122788A1 (en) * | 2007-04-05 | 2008-10-16 | Timothy Philip Flaxman | A pair of spectacles to reduce travel sickness |
ITMI20110214A1 (en) * | 2011-02-14 | 2012-08-15 | Moleskine S R L | FRAME FOR GLASSES |
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