JPH0346547U - - Google Patents
Info
- Publication number
- JPH0346547U JPH0346547U JP10707589U JP10707589U JPH0346547U JP H0346547 U JPH0346547 U JP H0346547U JP 10707589 U JP10707589 U JP 10707589U JP 10707589 U JP10707589 U JP 10707589U JP H0346547 U JPH0346547 U JP H0346547U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- insulating material
- wall surface
- heat insulating
- covers
- 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
- 239000011810 insulating material Substances 0.000 claims description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10707589U JPH0747461Y2 (ja) | 1989-09-12 | 1989-09-12 | マンホール蓋用受枠 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10707589U JPH0747461Y2 (ja) | 1989-09-12 | 1989-09-12 | マンホール蓋用受枠 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0346547U true JPH0346547U (en:Method) | 1991-04-30 |
| JPH0747461Y2 JPH0747461Y2 (ja) | 1995-11-01 |
Family
ID=31655792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10707589U Expired - Lifetime JPH0747461Y2 (ja) | 1989-09-12 | 1989-09-12 | マンホール蓋用受枠 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747461Y2 (en:Method) |
-
1989
- 1989-09-12 JP JP10707589U patent/JPH0747461Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747461Y2 (ja) | 1995-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |