BE411000A - - Google Patents
Info
- Publication number
- BE411000A BE411000A BE411000DA BE411000A BE 411000 A BE411000 A BE 411000A BE 411000D A BE411000D A BE 411000DA BE 411000 A BE411000 A BE 411000A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2587334A GB434565A (en) | 1934-09-08 | 1934-09-08 | Improvements in or relating to water softening apparatus of the base exchange type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411000A true BE411000A (US20100223739A1-20100909-C00025.png) | 1935-09-30 |
Family
ID=10234757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411000D BE411000A (US20100223739A1-20100909-C00025.png) | 1934-09-08 | 1935-08-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE411000A (US20100223739A1-20100909-C00025.png) |
| FR (1) | FR778799A (US20100223739A1-20100909-C00025.png) |
| GB (1) | GB434565A (US20100223739A1-20100909-C00025.png) |
-
1934
- 1934-09-03 FR FR778799D patent/FR778799A/fr not_active Expired
- 1934-09-08 GB GB2587334A patent/GB434565A/en not_active Expired
-
1935
- 1935-08-24 BE BE411000D patent/BE411000A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR778799A (fr) | 1935-03-23 |
| GB434565A (en) | 1935-09-04 |
