JPS63136100U - - Google Patents
Info
- Publication number
- JPS63136100U JPS63136100U JP2514887U JP2514887U JPS63136100U JP S63136100 U JPS63136100 U JP S63136100U JP 2514887 U JP2514887 U JP 2514887U JP 2514887 U JP2514887 U JP 2514887U JP S63136100 U JPS63136100 U JP S63136100U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- oil smoke
- tunnels
- utility
- wall
- 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
- 239000000779 smoke Substances 0.000 claims description 2
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514887U JPS63136100U (un) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2514887U JPS63136100U (un) | 1987-02-23 | 1987-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136100U true JPS63136100U (un) | 1988-09-07 |
Family
ID=30825031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2514887U Pending JPS63136100U (un) | 1987-02-23 | 1987-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136100U (un) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212695B2 (un) * | 1982-02-22 | 1987-03-20 | Elmec Corp |
-
1987
- 1987-02-23 JP JP2514887U patent/JPS63136100U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212695B2 (un) * | 1982-02-22 | 1987-03-20 | Elmec Corp |