BE520577A - - Google Patents
Info
- Publication number
- BE520577A BE520577A BE520577DA BE520577A BE 520577 A BE520577 A BE 520577A BE 520577D A BE520577D A BE 520577DA BE 520577 A BE520577 A BE 520577A
- Authority
- BE
- Belgium
- Prior art keywords
- glasses
- purposes
- cord
- generally
- desc
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 10
- 238000005392 polarisation enhancment during attached nucleus testing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 235000006693 Cassia laevigata Nutrition 0.000 description 1
- 229920000699 Galalith Polymers 0.000 description 1
- 241000735631 Senna pendula Species 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229940124513 senna glycoside Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 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
- G02C5/00—Constructions of non-optical parts
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C3/00—Special supporting arrangements for lens assemblies or monocles
- G02C3/003—Arrangements for fitting and securing to the head in the position of use
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Adornments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520577A true BE520577A (en)) |
Family
ID=156406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520577D BE520577A (en)) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE520577A (en)) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211606B (de) * | 1960-09-29 | 1966-03-03 | Universal Oil Prod Co | Verfahren zur Herstellung eines Kohlenwasserstoffreformierungskatalysators |
| FR2663757A1 (fr) * | 1990-06-20 | 1991-12-27 | Girard Edouard | Collier attaches lunettes. |
-
0
- BE BE520577D patent/BE520577A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1211606B (de) * | 1960-09-29 | 1966-03-03 | Universal Oil Prod Co | Verfahren zur Herstellung eines Kohlenwasserstoffreformierungskatalysators |
| FR2663757A1 (fr) * | 1990-06-20 | 1991-12-27 | Girard Edouard | Collier attaches lunettes. |
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