NL42350C - - Google Patents
Info
- Publication number
- NL42350C NL42350C NL42350DA NL42350C NL 42350 C NL42350 C NL 42350C NL 42350D A NL42350D A NL 42350DA NL 42350 C NL42350 C NL 42350C
- Authority
- NL
- Netherlands
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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM129687D DE662868C (de) | 1935-01-08 | 1935-01-08 | Verfahren zum Klaeren von Industrie- und Stadtabwaessern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42350C true NL42350C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=28798222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL42350D NL42350C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1935-01-08 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477671A (en) * | 1944-11-29 | 1949-08-02 | Diamond Alkali Co | Purification of alkylation mixtures |
| DE2939813A1 (de) * | 1979-08-29 | 1981-04-02 | BBC AG Brown, Boveri & Cie., Baden, Aargau | Flotationsverfahren zur abwasserreinigung |
-
0
- NL NL42350D patent/NL42350C/xx active
- BE BE410202D patent/BE410202A/xx unknown
-
1935
- 1935-01-08 DE DEM129687D patent/DE662868C/de not_active Expired
- 1935-07-02 FR FR791990D patent/FR791990A/fr not_active Expired
- 1935-12-18 DK DK53258D patent/DK53258C/da active
-
1936
- 1936-01-06 GB GB475/36A patent/GB451202A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE662868C (de) | 1938-07-23 |
| FR791990A (fr) | 1935-12-20 |
| DK53258C (da) | 1937-06-21 |
| GB451202A (en) | 1936-07-31 |
| BE410202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |