FR801379A - Further development of glasses - Google Patents
Further development of glassesInfo
- Publication number
- FR801379A FR801379A FR801379DA FR801379A FR 801379 A FR801379 A FR 801379A FR 801379D A FR801379D A FR 801379DA FR 801379 A FR801379 A FR 801379A
- Authority
- FR
- France
- Prior art keywords
- glasses
- further development
- development
- 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
- G02C1/06—Bridge or browbar secured to or integral with closed rigid rims for the lenses
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 |
---|---|---|---|
FR801379T | 1936-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR801379A true FR801379A (en) | 1936-08-03 |
Family
ID=9243349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR801379D Expired FR801379A (en) | 1936-01-29 | 1936-01-29 | Further development of glasses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR801379A (en) |
-
1936
- 1936-01-29 FR FR801379D patent/FR801379A/en not_active Expired
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