DE109256C - - Google Patents
Info
- Publication number
- DE109256C DE109256C DENDAT109256D DE109256DA DE109256C DE 109256 C DE109256 C DE 109256C DE NDAT109256 D DENDAT109256 D DE NDAT109256D DE 109256D A DE109256D A DE 109256DA DE 109256 C DE109256 C DE 109256C
- Authority
- DE
- Germany
- Prior art keywords
- grooves
- longitudinal
- guide
- attached
- drainage pipe
- 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.)
- Active
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)
- Sink And Installation For Waste Water (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE109256C true DE109256C (OSRAM) |
Family
ID=379170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT109256D Active DE109256C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE109256C (OSRAM) |
-
0
- DE DENDAT109256D patent/DE109256C/de active Active
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