FR2138391B1 - - Google Patents
Info
- Publication number
- FR2138391B1 FR2138391B1 FR717118835A FR7118835A FR2138391B1 FR 2138391 B1 FR2138391 B1 FR 2138391B1 FR 717118835 A FR717118835 A FR 717118835A FR 7118835 A FR7118835 A FR 7118835A FR 2138391 B1 FR2138391 B1 FR 2138391B1
- 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.)
- Expired
Links
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D11/00—Mine cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D35/00—Sanitation
- B61D35/005—Toilet facilities
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717118835A FR2138391B1 (enExample) | 1971-05-25 | 1971-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717118835A FR2138391B1 (enExample) | 1971-05-25 | 1971-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138391A1 FR2138391A1 (enExample) | 1973-01-05 |
| FR2138391B1 true FR2138391B1 (enExample) | 1973-05-25 |
Family
ID=9077572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717118835A Expired FR2138391B1 (enExample) | 1971-05-25 | 1971-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2138391B1 (enExample) |
-
1971
- 1971-05-25 FR FR717118835A patent/FR2138391B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138391A1 (enExample) | 1973-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |