DE69303280T3 - Niedrigbrechendes optisches Glas des Flintglastyps - Google Patents
Niedrigbrechendes optisches Glas des FlintglastypsInfo
- Publication number
- DE69303280T3 DE69303280T3 DE1993603280 DE69303280T DE69303280T3 DE 69303280 T3 DE69303280 T3 DE 69303280T3 DE 1993603280 DE1993603280 DE 1993603280 DE 69303280 T DE69303280 T DE 69303280T DE 69303280 T3 DE69303280 T3 DE 69303280T3
- Authority
- DE
- Germany
- Prior art keywords
- low refractive
- glass
- type low
- refractive optical
- flint
- 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 - Fee Related
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93115681A EP0645349B2 (de) | 1992-10-01 | 1993-09-29 | Niedrigbrechendes optisches Glas des Flintglastyps |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69303280D1 DE69303280D1 (de) | 1996-07-25 |
DE69303280T2 DE69303280T2 (de) | 1997-02-13 |
DE69303280T3 true DE69303280T3 (de) | 2000-07-13 |
Family
ID=8213305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993603280 Expired - Fee Related DE69303280T3 (de) | 1993-09-29 | 1993-09-29 | Niedrigbrechendes optisches Glas des Flintglastyps |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE69303280T3 (de) |
-
1993
- 1993-09-29 DE DE1993603280 patent/DE69303280T3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69303280D1 (de) | 1996-07-25 |
DE69303280T2 (de) | 1997-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |