JPS63116568U - - Google Patents
Info
- Publication number
- JPS63116568U JPS63116568U JP607887U JP607887U JPS63116568U JP S63116568 U JPS63116568 U JP S63116568U JP 607887 U JP607887 U JP 607887U JP 607887 U JP607887 U JP 607887U JP S63116568 U JPS63116568 U JP S63116568U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- manhole cover
- manhole
- operation hole
- hole
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP607887U JPH0315651Y2 (enExample) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP607887U JPH0315651Y2 (enExample) | 1987-01-21 | 1987-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63116568U true JPS63116568U (enExample) | 1988-07-27 |
| JPH0315651Y2 JPH0315651Y2 (enExample) | 1991-04-04 |
Family
ID=30788255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP607887U Expired JPH0315651Y2 (enExample) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315651Y2 (enExample) |
-
1987
- 1987-01-21 JP JP607887U patent/JPH0315651Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315651Y2 (enExample) | 1991-04-04 |