BE727939A - - Google Patents
Info
- Publication number
- BE727939A BE727939A BE727939DA BE727939A BE 727939 A BE727939 A BE 727939A BE 727939D A BE727939D A BE 727939DA BE 727939 A BE727939 A BE 727939A
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0045807 | 1968-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727939A true BE727939A (ko) | 1969-08-05 |
Family
ID=7604646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727939D BE727939A (ko) | 1968-03-06 | 1969-02-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE727939A (ko) |
| DE (1) | DE1708522B1 (ko) |
| NL (1) | NL144900B (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH662551A5 (de) * | 1984-05-03 | 1987-10-15 | Werner Nill | Fangvorrichtung fuer schaeume. |
-
1968
- 1968-03-06 DE DE19681708522 patent/DE1708522B1/de not_active Withdrawn
-
1969
- 1969-02-05 NL NL6901814A patent/NL144900B/xx unknown
- 1969-02-05 BE BE727939D patent/BE727939A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1708522B1 (de) | 1971-01-28 |
| NL144900B (nl) | 1975-02-17 |
| NL6901814A (ko) | 1969-09-09 |