FR63881E - Improvements to glasses - Google Patents
Improvements to glassesInfo
- Publication number
- FR63881E FR63881E FR63881DA FR63881E FR 63881 E FR63881 E FR 63881E FR 63881D A FR63881D A FR 63881DA FR 63881 E FR63881 E FR 63881E
- Authority
- FR
- France
- Prior art keywords
- 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
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/04—Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/02—Bridge or browbar secured to lenses without the use of rims
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 |
---|---|---|---|
FR63881T | 1953-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR63881E true FR63881E (en) | 1955-10-13 |
Family
ID=8697048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR63881D Expired FR63881E (en) | 1953-02-28 | 1953-02-28 | Improvements to glasses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR63881E (en) |
-
1953
- 1953-02-28 FR FR63881D patent/FR63881E/en not_active Expired
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