GB120100A - Improvements in or relating to Spectacle Glasses. - Google Patents
Improvements in or relating to Spectacle Glasses.Info
- Publication number
- GB120100A GB120100A GB1576217A GB1576217A GB120100A GB 120100 A GB120100 A GB 120100A GB 1576217 A GB1576217 A GB 1576217A GB 1576217 A GB1576217 A GB 1576217A GB 120100 A GB120100 A GB 120100A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- spectacle glasses
- glasses
- aperture
- plain
- 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
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
120,100. Jones, F. Oct. 29, 1917. Spectacles.-A lens forspectacles or eye-glasses is provided at its upper part either with a hole or aperture or with a plain portion. The plain portion may be made by grinding or by the insertion of plain or coloured glass in an aperture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1576217A GB120100A (en) | 1917-10-29 | 1917-10-29 | Improvements in or relating to Spectacle Glasses. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1576217A GB120100A (en) | 1917-10-29 | 1917-10-29 | Improvements in or relating to Spectacle Glasses. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB120100A true GB120100A (en) | 1918-10-29 |
Family
ID=32346919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1576217A Expired GB120100A (en) | 1917-10-29 | 1917-10-29 | Improvements in or relating to Spectacle Glasses. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB120100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3433916A1 (en) * | 1984-09-15 | 1986-03-27 | Optische Werke G. Rodenstock, 8000 München | EYEWEAR FOR HALF-EYEGLASSES |
-
1917
- 1917-10-29 GB GB1576217A patent/GB120100A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3433916A1 (en) * | 1984-09-15 | 1986-03-27 | Optische Werke G. Rodenstock, 8000 München | EYEWEAR FOR HALF-EYEGLASSES |
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