JPS63156272U - - Google Patents
Info
- Publication number
- JPS63156272U JPS63156272U JP4958087U JP4958087U JPS63156272U JP S63156272 U JPS63156272 U JP S63156272U JP 4958087 U JP4958087 U JP 4958087U JP 4958087 U JP4958087 U JP 4958087U JP S63156272 U JPS63156272 U JP S63156272U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- outer cylinder
- inner cylinder
- bottom plate
- cylindrical portion
- 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.)
- Pending
Links
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4958087U JPS63156272U (tr) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4958087U JPS63156272U (tr) | 1987-03-31 | 1987-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63156272U true JPS63156272U (tr) | 1988-10-13 |
Family
ID=30872164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4958087U Pending JPS63156272U (tr) | 1987-03-31 | 1987-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63156272U (tr) |
-
1987
- 1987-03-31 JP JP4958087U patent/JPS63156272U/ja active Pending