ES201973Y - Tubo de drenaje. - Google Patents
Tubo de drenaje.Info
- Publication number
- ES201973Y ES201973Y ES1974201973U ES201973U ES201973Y ES 201973 Y ES201973 Y ES 201973Y ES 1974201973 U ES1974201973 U ES 1974201973U ES 201973 U ES201973 U ES 201973U ES 201973 Y ES201973 Y ES 201973Y
- Authority
- ES
- Spain
- Prior art keywords
- drainage tube
- drainage
- tube
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7329424 | 1973-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES201973U ES201973U (es) | 1975-10-16 |
ES201973Y true ES201973Y (es) | 1976-04-16 |
Family
ID=6640095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1974201973U Expired ES201973Y (es) | 1973-08-11 | 1974-04-03 | Tubo de drenaje. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE818755A (de) |
DE (1) | DE7329424U (de) |
ES (1) | ES201973Y (de) |
SE (1) | SE7410133L (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636984Y2 (de) * | 1977-03-18 | 1981-08-31 | ||
DE3605329C2 (de) * | 1986-02-19 | 1995-06-01 | Drossbach Gmbh & Co Kg | Doppelwandiges Teilsickerleitungsrohr aus Kunststoff |
-
1973
- 1973-08-11 DE DE7329424U patent/DE7329424U/de not_active Expired
-
1974
- 1974-04-03 ES ES1974201973U patent/ES201973Y/es not_active Expired
- 1974-08-07 SE SE7410133A patent/SE7410133L/xx unknown
- 1974-08-12 BE BE147526A patent/BE818755A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE7410133L (de) | 1975-02-12 |
BE818755A (fr) | 1974-12-02 |
DE7329424U (de) | 1974-01-17 |
ES201973U (es) | 1975-10-16 |
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