FR2003383A1 - - Google Patents
Info
- Publication number
- FR2003383A1 FR2003383A1 FR6905842A FR6905842A FR2003383A1 FR 2003383 A1 FR2003383 A1 FR 2003383A1 FR 6905842 A FR6905842 A FR 6905842A FR 6905842 A FR6905842 A FR 6905842A FR 2003383 A1 FR2003383 A1 FR 2003383A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treatment Of Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71145368A | 1968-03-07 | 1968-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2003383A1 true FR2003383A1 (fr) | 1969-11-07 |
Family
ID=24858150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6905842A Withdrawn FR2003383A1 (fr) | 1968-03-07 | 1969-03-04 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE729597A (fr) |
| DE (1) | DE1911377C3 (fr) |
| DK (1) | DK136768B (fr) |
| ES (1) | ES364492A1 (fr) |
| FR (1) | FR2003383A1 (fr) |
| GB (1) | GB1266572A (fr) |
| NL (1) | NL6903578A (fr) |
| SE (1) | SE365782B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592162B (zh) * | 2020-05-27 | 2021-05-04 | 山东膜源水净化科技股份有限公司 | 一种水处理超滤膜组件 |
-
1969
- 1969-03-04 FR FR6905842A patent/FR2003383A1/fr not_active Withdrawn
- 1969-03-06 DE DE1911377A patent/DE1911377C3/de not_active Expired
- 1969-03-06 GB GB1266572D patent/GB1266572A/en not_active Expired
- 1969-03-07 SE SE321469A patent/SE365782B/xx unknown
- 1969-03-07 NL NL6903578A patent/NL6903578A/xx unknown
- 1969-03-07 DK DK125969A patent/DK136768B/da unknown
- 1969-03-07 ES ES364492A patent/ES364492A1/es not_active Expired
- 1969-03-07 BE BE729597D patent/BE729597A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1911377A1 (de) | 1969-10-09 |
| DK136768B (da) | 1977-11-21 |
| SE365782B (fr) | 1974-04-01 |
| ES364492A1 (es) | 1971-02-01 |
| DE1911377B2 (de) | 1979-11-08 |
| BE729597A (fr) | 1969-09-08 |
| GB1266572A (fr) | 1972-03-15 |
| DK136768C (fr) | 1978-05-08 |
| DE1911377C3 (de) | 1980-07-24 |
| NL6903578A (fr) | 1969-09-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |