JPS4944550A - - Google Patents
Info
- Publication number
- JPS4944550A JPS4944550A JP47089958A JP8995872A JPS4944550A JP S4944550 A JPS4944550 A JP S4944550A JP 47089958 A JP47089958 A JP 47089958A JP 8995872 A JP8995872 A JP 8995872A JP S4944550 A JPS4944550 A JP S4944550A
- 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
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- 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 |
---|---|---|---|
JP47089958A JPS4944550A (zh) | 1972-09-06 | 1972-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47089958A JPS4944550A (zh) | 1972-09-06 | 1972-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4944550A true JPS4944550A (zh) | 1974-04-26 |
Family
ID=13985185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47089958A Pending JPS4944550A (zh) | 1972-09-06 | 1972-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4944550A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120584A (en) * | 1978-03-10 | 1979-09-19 | Nec Home Electronics Ltd | Semiconductor device |
-
1972
- 1972-09-06 JP JP47089958A patent/JPS4944550A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120584A (en) * | 1978-03-10 | 1979-09-19 | Nec Home Electronics Ltd | Semiconductor device |