JPS6155998U - - Google Patents
Info
- Publication number
- JPS6155998U JPS6155998U JP1984140593U JP14059384U JPS6155998U JP S6155998 U JPS6155998 U JP S6155998U JP 1984140593 U JP1984140593 U JP 1984140593U JP 14059384 U JP14059384 U JP 14059384U JP S6155998 U JPS6155998 U JP S6155998U
- Authority
- JP
- Japan
- Prior art keywords
- boss portions
- contact
- portions
- horizontal
- regular intervals
- Prior art date
- 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 |
|---|---|---|---|
| JP1984140593U JPH0222075Y2 (US20020051482A1-20020502-M00020.png) | 1984-09-17 | 1984-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984140593U JPH0222075Y2 (US20020051482A1-20020502-M00020.png) | 1984-09-17 | 1984-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155998U true JPS6155998U (US20020051482A1-20020502-M00020.png) | 1986-04-15 |
| JPH0222075Y2 JPH0222075Y2 (US20020051482A1-20020502-M00020.png) | 1990-06-13 |
Family
ID=30698947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984140593U Expired JPH0222075Y2 (US20020051482A1-20020502-M00020.png) | 1984-09-17 | 1984-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222075Y2 (US20020051482A1-20020502-M00020.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139896U (US20020051482A1-20020502-M00020.png) * | 1988-03-17 | 1989-09-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53111652A (en) * | 1977-03-10 | 1978-09-29 | Shinwa Sangyo Kk | Filter filler for device for treating water |
| JPS56176025U (US20020051482A1-20020502-M00020.png) * | 1980-05-30 | 1981-12-25 |
-
1984
- 1984-09-17 JP JP1984140593U patent/JPH0222075Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53111652A (en) * | 1977-03-10 | 1978-09-29 | Shinwa Sangyo Kk | Filter filler for device for treating water |
| JPS56176025U (US20020051482A1-20020502-M00020.png) * | 1980-05-30 | 1981-12-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139896U (US20020051482A1-20020502-M00020.png) * | 1988-03-17 | 1989-09-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222075Y2 (US20020051482A1-20020502-M00020.png) | 1990-06-13 |
