JPS50141852A - - Google Patents
Info
- Publication number
- JPS50141852A JPS50141852A JP49049098A JP4909874A JPS50141852A JP S50141852 A JPS50141852 A JP S50141852A JP 49049098 A JP49049098 A JP 49049098A JP 4909874 A JP4909874 A JP 4909874A JP S50141852 A JPS50141852 A JP S50141852A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049098A JPS50141852A (ja) | 1974-05-01 | 1974-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49049098A JPS50141852A (ja) | 1974-05-01 | 1974-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50141852A true JPS50141852A (ja) | 1975-11-14 |
Family
ID=12821607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49049098A Pending JPS50141852A (ja) | 1974-05-01 | 1974-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50141852A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010119904A (ja) * | 2008-11-17 | 2010-06-03 | Marsima Aqua System Corp | 空気揚水装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626500A (en) * | 1970-07-17 | 1971-12-07 | Carl Dummann | Aeration system and method of fabrication |
-
1974
- 1974-05-01 JP JP49049098A patent/JPS50141852A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3626500A (en) * | 1970-07-17 | 1971-12-07 | Carl Dummann | Aeration system and method of fabrication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010119904A (ja) * | 2008-11-17 | 2010-06-03 | Marsima Aqua System Corp | 空気揚水装置 |