JPH0321463U - - Google Patents
Info
- Publication number
- JPH0321463U JPH0321463U JP8168289U JP8168289U JPH0321463U JP H0321463 U JPH0321463 U JP H0321463U JP 8168289 U JP8168289 U JP 8168289U JP 8168289 U JP8168289 U JP 8168289U JP H0321463 U JPH0321463 U JP H0321463U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- rubber ring
- manhole
- hollow part
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8168289U JPH0321463U (en]) | 1989-07-13 | 1989-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8168289U JPH0321463U (en]) | 1989-07-13 | 1989-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321463U true JPH0321463U (en]) | 1991-03-04 |
Family
ID=31627836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8168289U Pending JPH0321463U (en]) | 1989-07-13 | 1989-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321463U (en]) |
-
1989
- 1989-07-13 JP JP8168289U patent/JPH0321463U/ja active Pending