JPS4421884Y1 - - Google Patents
Info
- Publication number
- JPS4421884Y1 JPS4421884Y1 JP1965042032U JP4203265U JPS4421884Y1 JP S4421884 Y1 JPS4421884 Y1 JP S4421884Y1 JP 1965042032 U JP1965042032 U JP 1965042032U JP 4203265 U JP4203265 U JP 4203265U JP S4421884 Y1 JPS4421884 Y1 JP S4421884Y1
- 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.)
- Expired
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 |
|---|---|---|---|
| JP1965042032U JPS4421884Y1 (fi) | 1965-05-28 | 1965-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1965042032U JPS4421884Y1 (fi) | 1965-05-28 | 1965-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4421884Y1 true JPS4421884Y1 (fi) | 1969-09-16 |
Family
ID=31776873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1965042032U Expired JPS4421884Y1 (fi) | 1965-05-28 | 1965-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4421884Y1 (fi) |
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1965
- 1965-05-28 JP JP1965042032U patent/JPS4421884Y1/ja not_active Expired