JPS5269131U - - Google Patents
Info
- Publication number
- JPS5269131U JPS5269131U JP15624375U JP15624375U JPS5269131U JP S5269131 U JPS5269131 U JP S5269131U JP 15624375 U JP15624375 U JP 15624375U JP 15624375 U JP15624375 U JP 15624375U JP S5269131 U JPS5269131 U JP S5269131U
- 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.)
- Granted
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975156243U JPS5442099Y2 (en:Method) | 1975-11-19 | 1975-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975156243U JPS5442099Y2 (en:Method) | 1975-11-19 | 1975-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5269131U true JPS5269131U (en:Method) | 1977-05-23 |
| JPS5442099Y2 JPS5442099Y2 (en:Method) | 1979-12-07 |
Family
ID=28635423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975156243U Expired JPS5442099Y2 (en:Method) | 1975-11-19 | 1975-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5442099Y2 (en:Method) |
-
1975
- 1975-11-19 JP JP1975156243U patent/JPS5442099Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5442099Y2 (en:Method) | 1979-12-07 |