DE3677504D1 - WATER DAM. - Google Patents
WATER DAM.Info
- Publication number
- DE3677504D1 DE3677504D1 DE8686907191T DE3677504T DE3677504D1 DE 3677504 D1 DE3677504 D1 DE 3677504D1 DE 8686907191 T DE8686907191 T DE 8686907191T DE 3677504 T DE3677504 T DE 3677504T DE 3677504 D1 DE3677504 D1 DE 3677504D1
- Authority
- DE
- Germany
- Prior art keywords
- water dam
- dam
- water
- 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 - Lifetime
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/801,007 US4693923A (en) | 1985-11-22 | 1985-11-22 | Water barrier |
PCT/US1986/002472 WO1987003225A1 (en) | 1985-11-22 | 1986-11-20 | Water barrier |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3677504D1 true DE3677504D1 (en) | 1991-03-14 |
Family
ID=26774146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686907191T Expired - Lifetime DE3677504D1 (en) | 1985-11-22 | 1986-11-20 | WATER DAM. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3677504D1 (en) |
-
1986
- 1986-11-20 DE DE8686907191T patent/DE3677504D1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |