NL7115069A - - Google Patents
Info
- Publication number
- NL7115069A NL7115069A NL7115069A NL7115069A NL7115069A NL 7115069 A NL7115069 A NL 7115069A NL 7115069 A NL7115069 A NL 7115069A NL 7115069 A NL7115069 A NL 7115069A NL 7115069 A NL7115069 A NL 7115069A
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10327170A | 1970-12-31 | 1970-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7115069A true NL7115069A (en) | 1972-07-04 |
| NL148857B NL148857B (en) | 1976-03-15 |
Family
ID=22294303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7115069A NL148857B (en) | 1970-12-31 | 1971-11-02 | DEVICE FOR TREATING WASTE LIQUIDS. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5121264B1 (en) |
| AU (1) | AU456888B2 (en) |
| BE (1) | BE777459A (en) |
| CA (1) | CA935577A (en) |
| DE (1) | DE7148354U (en) |
| DK (1) | DK139712B (en) |
| FR (1) | FR2120917A5 (en) |
| GB (1) | GB1349604A (en) |
| NL (1) | NL148857B (en) |
| SE (1) | SE382321B (en) |
| ZA (1) | ZA717780B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1071777A (en) * | 1975-09-24 | 1980-02-12 | Air Products And Chemicals | Activated sludge system with staggered partition basin |
| JPS5816956B2 (en) * | 1979-02-21 | 1983-04-04 | 大和設備工事株式会社 | Combined treatment and purification equipment for sewage liquid |
-
1971
- 1971-11-02 NL NL7115069A patent/NL148857B/en not_active IP Right Cessation
- 1971-11-18 ZA ZA717780A patent/ZA717780B/en unknown
- 1971-11-24 CA CA128471A patent/CA935577A/en not_active Expired
- 1971-11-25 JP JP9413971A patent/JPS5121264B1/ja active Pending
- 1971-12-06 AU AU36525/71A patent/AU456888B2/en not_active Expired
- 1971-12-22 DE DE19717148354U patent/DE7148354U/en not_active Expired
- 1971-12-27 FR FR7146791A patent/FR2120917A5/fr not_active Expired
- 1971-12-29 BE BE777459A patent/BE777459A/en not_active IP Right Cessation
- 1971-12-30 SE SE1691071A patent/SE382321B/en unknown
- 1971-12-30 DK DK644871A patent/DK139712B/en not_active IP Right Cessation
- 1971-12-31 GB GB6103071A patent/GB1349604A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE7148354U (en) | 1978-07-06 |
| CA935577A (en) | 1973-10-16 |
| GB1349604A (en) | 1974-04-10 |
| AU456888B2 (en) | 1975-01-16 |
| SE382321B (en) | 1976-01-26 |
| DK139712C (en) | 1979-09-17 |
| FR2120917A5 (en) | 1972-08-18 |
| ZA717780B (en) | 1972-08-30 |
| AU3652571A (en) | 1973-06-14 |
| JPS5121264B1 (en) | 1976-07-01 |
| NL148857B (en) | 1976-03-15 |
| DE2163991B2 (en) | 1977-07-07 |
| BE777459A (en) | 1972-06-29 |
| DK139712B (en) | 1979-04-02 |
| DE2163991A1 (en) | 1972-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RESEARCH |