JPS499656Y1 - - Google Patents
Info
- Publication number
- JPS499656Y1 JPS499656Y1 JP1970114919U JP11491970U JPS499656Y1 JP S499656 Y1 JPS499656 Y1 JP S499656Y1 JP 1970114919 U JP1970114919 U JP 1970114919U JP 11491970 U JP11491970 U JP 11491970U JP S499656 Y1 JPS499656 Y1 JP S499656Y1
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970114919U JPS499656Y1 (ref) | 1970-11-20 | 1970-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970114919U JPS499656Y1 (ref) | 1970-11-20 | 1970-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS499656Y1 true JPS499656Y1 (ref) | 1974-03-07 |
Family
ID=33274248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970114919U Expired JPS499656Y1 (ref) | 1970-11-20 | 1970-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS499656Y1 (ref) |
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1970
- 1970-11-20 JP JP1970114919U patent/JPS499656Y1/ja not_active Expired