JPS6320998U - - Google Patents
Info
- Publication number
- JPS6320998U JPS6320998U JP11208286U JP11208286U JPS6320998U JP S6320998 U JPS6320998 U JP S6320998U JP 11208286 U JP11208286 U JP 11208286U JP 11208286 U JP11208286 U JP 11208286U JP S6320998 U JPS6320998 U JP S6320998U
- Authority
- JP
- Japan
- Prior art keywords
- sewage treatment
- socket
- ceramic
- protrusion
- tube body
- 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
- 239000010865 sewage Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 11
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11208286U JPS644473Y2 (https=) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11208286U JPS644473Y2 (https=) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6320998U true JPS6320998U (https=) | 1988-02-12 |
| JPS644473Y2 JPS644473Y2 (https=) | 1989-02-06 |
Family
ID=30992615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11208286U Expired JPS644473Y2 (https=) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644473Y2 (https=) |
-
1986
- 1986-07-23 JP JP11208286U patent/JPS644473Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644473Y2 (https=) | 1989-02-06 |