BE438905A - - Google Patents
Info
- Publication number
- BE438905A BE438905A BE438905DA BE438905A BE 438905 A BE438905 A BE 438905A BE 438905D A BE438905D A BE 438905DA BE 438905 A BE438905 A BE 438905A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1421839A GB528672A (en) | 1939-05-12 | 1939-05-12 | Improvements in or relating to water-softening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438905A true BE438905A (enEXAMPLES) |
Family
ID=10037170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438905D BE438905A (enEXAMPLES) | 1939-05-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE438905A (enEXAMPLES) |
| FR (1) | FR865311A (enEXAMPLES) |
| GB (1) | GB528672A (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919805A (en) * | 1951-09-28 | 1960-01-05 | Elgin Softener Corp | Water softener |
| US2710018A (en) * | 1952-01-29 | 1955-06-07 | Duro Co | Brine valve construction for water softening systems |
| DE19530384A1 (de) * | 1995-08-18 | 1997-02-20 | Bwt Wassertechnik Gmbh | Salzlösebehälter |
-
0
- BE BE438905D patent/BE438905A/xx unknown
-
1939
- 1939-05-12 GB GB1421839A patent/GB528672A/en not_active Expired
-
1940
- 1940-05-01 FR FR865311D patent/FR865311A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB528672A (en) | 1940-11-04 |
| FR865311A (fr) | 1941-05-20 |