JPS5513519Y2 - - Google Patents
Info
- Publication number
- JPS5513519Y2 JPS5513519Y2 JP6568676U JP6568676U JPS5513519Y2 JP S5513519 Y2 JPS5513519 Y2 JP S5513519Y2 JP 6568676 U JP6568676 U JP 6568676U JP 6568676 U JP6568676 U JP 6568676U JP S5513519 Y2 JPS5513519 Y2 JP S5513519Y2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568676U JPS5513519Y2 ( ) | 1976-05-22 | 1976-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6568676U JPS5513519Y2 ( ) | 1976-05-22 | 1976-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52156233U JPS52156233U ( ) | 1977-11-28 |
| JPS5513519Y2 true JPS5513519Y2 ( ) | 1980-03-26 |
Family
ID=28530920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6568676U Expired JPS5513519Y2 ( ) | 1976-05-22 | 1976-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5513519Y2 ( ) |
-
1976
- 1976-05-22 JP JP6568676U patent/JPS5513519Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52156233U ( ) | 1977-11-28 |