BE732195A - - Google Patents
Info
- Publication number
- BE732195A BE732195A BE732195DA BE732195A BE 732195 A BE732195 A BE 732195A BE 732195D A BE732195D A BE 732195DA BE 732195 A BE732195 A BE 732195A
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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)
- Treatment Of Water By Ion Exchange (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1655768 | 1968-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE732195A true BE732195A (de) | 1969-10-01 |
Family
ID=11149034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE732195D BE732195A (de) | 1968-05-16 | 1969-04-28 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT288979B (de) |
| BE (1) | BE732195A (de) |
| CH (1) | CH493432A (de) |
| DE (1) | DE1923000A1 (de) |
| FR (1) | FR1601693A (de) |
| GB (1) | GB1275794A (de) |
-
1968
- 1968-12-31 FR FR1601693D patent/FR1601693A/fr not_active Expired
-
1969
- 1969-04-28 BE BE732195D patent/BE732195A/xx unknown
- 1969-05-02 AT AT426869A patent/AT288979B/de not_active IP Right Cessation
- 1969-05-05 CH CH681769A patent/CH493432A/de not_active IP Right Cessation
- 1969-05-06 DE DE19691923000 patent/DE1923000A1/de active Pending
- 1969-05-19 GB GB2528569A patent/GB1275794A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT288979B (de) | 1971-03-25 |
| DE1923000A1 (de) | 1969-11-20 |
| GB1275794A (en) | 1972-05-24 |
| CH493432A (de) | 1970-07-15 |
| FR1601693A (de) | 1970-09-07 |