JPS6431144U - - Google Patents
Info
- Publication number
- JPS6431144U JPS6431144U JP12517387U JP12517387U JPS6431144U JP S6431144 U JPS6431144 U JP S6431144U JP 12517387 U JP12517387 U JP 12517387U JP 12517387 U JP12517387 U JP 12517387U JP S6431144 U JPS6431144 U JP S6431144U
- Authority
- JP
- Japan
- Prior art keywords
- receiving frame
- lid
- protruded
- lid plate
- center line
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12517387U JPH069075Y2 (ja) | 1987-08-19 | 1987-08-19 | 地下構築物用の蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12517387U JPH069075Y2 (ja) | 1987-08-19 | 1987-08-19 | 地下構築物用の蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431144U true JPS6431144U (en]) | 1989-02-27 |
| JPH069075Y2 JPH069075Y2 (ja) | 1994-03-09 |
Family
ID=31375543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12517387U Expired - Lifetime JPH069075Y2 (ja) | 1987-08-19 | 1987-08-19 | 地下構築物用の蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069075Y2 (en]) |
-
1987
- 1987-08-19 JP JP12517387U patent/JPH069075Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069075Y2 (ja) | 1994-03-09 |