BE731545A - - Google Patents
Info
- Publication number
- BE731545A BE731545A BE731545DA BE731545A BE 731545 A BE731545 A BE 731545A BE 731545D A BE731545D A BE 731545DA BE 731545 A BE731545 A BE 731545A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72768568A | 1968-05-08 | 1968-05-08 | |
| US76598468A | 1968-10-08 | 1968-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731545A true BE731545A (it) | 1969-09-15 |
Family
ID=27111558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731545D BE731545A (it) | 1968-05-08 | 1969-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE731545A (it) |
| DE (1) | DE1920459A1 (it) |
| FR (1) | FR2008013A1 (it) |
| NL (1) | NL6905606A (it) |
-
1969
- 1969-04-11 NL NL6905606A patent/NL6905606A/xx unknown
- 1969-04-15 FR FR6911662A patent/FR2008013A1/fr not_active Withdrawn
- 1969-04-15 BE BE731545D patent/BE731545A/xx unknown
- 1969-04-22 DE DE19691920459 patent/DE1920459A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1920459A1 (de) | 1971-02-11 |
| FR2008013A1 (en) | 1970-01-16 |
| NL6905606A (it) | 1969-11-11 |