JPS61172290U - - Google Patents
Info
- Publication number
- JPS61172290U JPS61172290U JP19752984U JP19752984U JPS61172290U JP S61172290 U JPS61172290 U JP S61172290U JP 19752984 U JP19752984 U JP 19752984U JP 19752984 U JP19752984 U JP 19752984U JP S61172290 U JPS61172290 U JP S61172290U
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- drainage pipe
- intrusion
- lid
- opens
- 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
- 241000283984 Rodentia Species 0.000 claims 2
- 239000010865 sewage Substances 0.000 claims 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19752984U JPS61172290U (enExample) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19752984U JPS61172290U (enExample) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172290U true JPS61172290U (enExample) | 1986-10-25 |
Family
ID=30755875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19752984U Pending JPS61172290U (enExample) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172290U (enExample) |
-
1984
- 1984-12-28 JP JP19752984U patent/JPS61172290U/ja active Pending