BE483714A - - Google Patents
Info
- Publication number
- BE483714A BE483714A BE483714DA BE483714A BE 483714 A BE483714 A BE 483714A BE 483714D A BE483714D A BE 483714DA BE 483714 A BE483714 A BE 483714A
- Authority
- BE
- Belgium
- Prior art keywords
- lenses
- lamps
- screen
- lamp
- spectacles
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 9
- 230000009931 harmful effect Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/04—Illuminating means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483714A true BE483714A (enrdf_load_stackoverflow) |
Family
ID=130049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483714D BE483714A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE483714A (enrdf_load_stackoverflow) |
-
0
- BE BE483714D patent/BE483714A/fr unknown
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