JPS4521897Y1 - - Google Patents
Info
- Publication number
- JPS4521897Y1 JPS4521897Y1 JP1970006190U JP619070U JPS4521897Y1 JP S4521897 Y1 JPS4521897 Y1 JP S4521897Y1 JP 1970006190 U JP1970006190 U JP 1970006190U JP 619070 U JP619070 U JP 619070U JP S4521897 Y1 JPS4521897 Y1 JP S4521897Y1
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970006190U JPS4521897Y1 (enExample) | 1970-01-22 | 1970-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970006190U JPS4521897Y1 (enExample) | 1970-01-22 | 1970-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4521897Y1 true JPS4521897Y1 (enExample) | 1970-08-31 |
Family
ID=42850335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970006190U Expired JPS4521897Y1 (enExample) | 1970-01-22 | 1970-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4521897Y1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118235A (enExample) * | 1973-03-13 | 1974-11-12 | ||
| JPS559527U (enExample) * | 1978-06-30 | 1980-01-22 |
-
1970
- 1970-01-22 JP JP1970006190U patent/JPS4521897Y1/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49118235A (enExample) * | 1973-03-13 | 1974-11-12 | ||
| JPS559527U (enExample) * | 1978-06-30 | 1980-01-22 |