BE502654A - - Google Patents
Info
- Publication number
- BE502654A BE502654A BE502654DA BE502654A BE 502654 A BE502654 A BE 502654A BE 502654D A BE502654D A BE 502654DA BE 502654 A BE502654 A BE 502654A
- Authority
- BE
- Belgium
- Prior art keywords
- filter
- wings
- pipe
- tube
- wells
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Sewage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE502654A true BE502654A (cs) |
Family
ID=144102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502654D BE502654A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE502654A (cs) |
-
0
- BE BE502654D patent/BE502654A/fr unknown
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