JPS50130246A - - Google Patents
Info
- Publication number
- JPS50130246A JPS50130246A JP49032685A JP3268574A JPS50130246A JP S50130246 A JPS50130246 A JP S50130246A JP 49032685 A JP49032685 A JP 49032685A JP 3268574 A JP3268574 A JP 3268574A JP S50130246 A JPS50130246 A JP S50130246A
- 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.)
- Granted
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
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3268574A JPS5518557B2 (fr) | 1974-03-25 | 1974-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3268574A JPS5518557B2 (fr) | 1974-03-25 | 1974-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50130246A true JPS50130246A (fr) | 1975-10-15 |
| JPS5518557B2 JPS5518557B2 (fr) | 1980-05-20 |
Family
ID=12365718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3268574A Expired JPS5518557B2 (fr) | 1974-03-25 | 1974-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5518557B2 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547051U (fr) * | 1977-06-17 | 1979-01-18 | ||
| JPS5455164U (fr) * | 1977-09-26 | 1979-04-17 | ||
| JPS55133819A (en) * | 1979-03-31 | 1980-10-18 | Mitsubishi Heavy Ind Ltd | Manufacture of heat exchanger tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540589A (en) * | 1967-08-30 | 1970-11-17 | Nouvelle Seta S A R L Soc | Apparatus for the purification of polluted water |
| US3777891A (en) * | 1971-05-18 | 1973-12-11 | J Stengelin | Trickling filter plant |
-
1974
- 1974-03-25 JP JP3268574A patent/JPS5518557B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3540589A (en) * | 1967-08-30 | 1970-11-17 | Nouvelle Seta S A R L Soc | Apparatus for the purification of polluted water |
| US3777891A (en) * | 1971-05-18 | 1973-12-11 | J Stengelin | Trickling filter plant |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547051U (fr) * | 1977-06-17 | 1979-01-18 | ||
| JPS5643427Y2 (fr) * | 1977-06-17 | 1981-10-12 | ||
| JPS5455164U (fr) * | 1977-09-26 | 1979-04-17 | ||
| JPS5624560Y2 (fr) * | 1977-09-26 | 1981-06-09 | ||
| JPS55133819A (en) * | 1979-03-31 | 1980-10-18 | Mitsubishi Heavy Ind Ltd | Manufacture of heat exchanger tube |
| JPS5633167B2 (fr) * | 1979-03-31 | 1981-08-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5518557B2 (fr) | 1980-05-20 |