EE02988B1 - Mitmekihiline materjal - Google Patents
Mitmekihiline materjalInfo
- Publication number
- EE02988B1 EE02988B1 EE9400324A EE9400324A EE02988B1 EE 02988 B1 EE02988 B1 EE 02988B1 EE 9400324 A EE9400324 A EE 9400324A EE 9400324 A EE9400324 A EE 9400324A EE 02988 B1 EE02988 B1 EE 02988B1
- Authority
- EE
- Estonia
- Prior art keywords
- multilayer material
- multilayer
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/618,707 US5104471A (en) | 1989-06-05 | 1990-11-27 | Interlaminar sandwich with diffraction structure |
Publications (1)
Publication Number | Publication Date |
---|---|
EE02988B1 true EE02988B1 (et) | 1997-04-15 |
Family
ID=24478812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EE9400324A EE02988B1 (et) | 1990-11-27 | 1994-11-18 | Mitmekihiline materjal |
Country Status (1)
Country | Link |
---|---|
EE (1) | EE02988B1 (et) |
-
1994
- 1994-11-18 EE EE9400324A patent/EE02988B1/et not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
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KB4A | Valid patent at the end of a year |
Effective date: 20021231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20031231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20041231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20051231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20061231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20071231 |
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KB4A | Valid patent at the end of a year |
Effective date: 20081231 |
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MM4A | Lapsed by not paying the annual fees |
Effective date: 20081118 |