JPS5430216B2 - - Google Patents
Info
- Publication number
- JPS5430216B2 JPS5430216B2 JP4303875A JP4303875A JPS5430216B2 JP S5430216 B2 JPS5430216 B2 JP S5430216B2 JP 4303875 A JP4303875 A JP 4303875A JP 4303875 A JP4303875 A JP 4303875A JP S5430216 B2 JPS5430216 B2 JP S5430216B2
- 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 |
|---|---|---|---|
| JP50043038A JPS51119157A (en) | 1975-04-09 | 1975-04-09 | Circulating flow,air-exposure purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50043038A JPS51119157A (en) | 1975-04-09 | 1975-04-09 | Circulating flow,air-exposure purification apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51119157A JPS51119157A (en) | 1976-10-19 |
| JPS5430216B2 true JPS5430216B2 (en:Method) | 1979-09-28 |
Family
ID=12652732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50043038A Granted JPS51119157A (en) | 1975-04-09 | 1975-04-09 | Circulating flow,air-exposure purification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51119157A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10654496B2 (en) | 2016-03-11 | 2020-05-19 | Nippon Steel Corporation | Railway vehicle derailment detection method and device |
-
1975
- 1975-04-09 JP JP50043038A patent/JPS51119157A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10654496B2 (en) | 2016-03-11 | 2020-05-19 | Nippon Steel Corporation | Railway vehicle derailment detection method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51119157A (en) | 1976-10-19 |