JPS63165156U - - Google Patents
Info
- Publication number
- JPS63165156U JPS63165156U JP5742487U JP5742487U JPS63165156U JP S63165156 U JPS63165156 U JP S63165156U JP 5742487 U JP5742487 U JP 5742487U JP 5742487 U JP5742487 U JP 5742487U JP S63165156 U JPS63165156 U JP S63165156U
- Authority
- JP
- Japan
- Prior art keywords
- annular frame
- biku
- opening
- lid
- floating lid
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5742487U JPS63165156U (cs) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5742487U JPS63165156U (cs) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165156U true JPS63165156U (cs) | 1988-10-27 |
Family
ID=30887111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5742487U Pending JPS63165156U (cs) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165156U (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023288B1 (cs) * | 1969-10-20 | 1975-08-06 |
-
1987
- 1987-04-17 JP JP5742487U patent/JPS63165156U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023288B1 (cs) * | 1969-10-20 | 1975-08-06 |