IT8920219A0 - TRANSPARENT POLYMER, FOR THE PRODUCTION OF SCREENS AND/OR VISORS AND/OR LENSES, INCLUDING A FILTERING ELEMENT FOR PROTECTION AGAINST LIGHT SOURCES. - Google Patents
TRANSPARENT POLYMER, FOR THE PRODUCTION OF SCREENS AND/OR VISORS AND/OR LENSES, INCLUDING A FILTERING ELEMENT FOR PROTECTION AGAINST LIGHT SOURCES.Info
- Publication number
- IT8920219A0 IT8920219A0 IT8920219A IT2021989A IT8920219A0 IT 8920219 A0 IT8920219 A0 IT 8920219A0 IT 8920219 A IT8920219 A IT 8920219A IT 2021989 A IT2021989 A IT 2021989A IT 8920219 A0 IT8920219 A0 IT 8920219A0
- Authority
- IT
- Italy
- Prior art keywords
- visors
- lenses
- screens
- production
- light sources
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920219A IT1229995B (en) | 1989-04-20 | 1989-04-20 | TRANSPARENT POLYMER, FOR THE PRODUCTION OF SCREENS AND / OR VISORS AND / OR LENSES, INGLOBAN A FILTER ELEMENT, OF PROTECTION AGAINST LIGHT SOURCES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8920219A IT1229995B (en) | 1989-04-20 | 1989-04-20 | TRANSPARENT POLYMER, FOR THE PRODUCTION OF SCREENS AND / OR VISORS AND / OR LENSES, INGLOBAN A FILTER ELEMENT, OF PROTECTION AGAINST LIGHT SOURCES. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8920219A0 true IT8920219A0 (en) | 1989-04-20 |
IT1229995B IT1229995B (en) | 1991-09-20 |
Family
ID=11164856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8920219A IT1229995B (en) | 1989-04-20 | 1989-04-20 | TRANSPARENT POLYMER, FOR THE PRODUCTION OF SCREENS AND / OR VISORS AND / OR LENSES, INGLOBAN A FILTER ELEMENT, OF PROTECTION AGAINST LIGHT SOURCES. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1229995B (en) |
-
1989
- 1989-04-20 IT IT8920219A patent/IT1229995B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1229995B (en) | 1991-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970424 |