BE334420A - - Google Patents
Info
- Publication number
- BE334420A BE334420A BE334420DA BE334420A BE 334420 A BE334420 A BE 334420A BE 334420D A BE334420D A BE 334420DA BE 334420 A BE334420 A BE 334420A
- Authority
- BE
- Belgium
- Prior art keywords
- box
- cleaning box
- bars
- parallel
- passage
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims 1
- 241001465754 Metazoa Species 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/06—Devices for restraining rats or other animals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE334420A true BE334420A (OSRAM) |
Family
ID=13012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE334420D BE334420A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE334420A (OSRAM) |
-
0
- BE BE334420D patent/BE334420A/fr unknown
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