JPS5527755Y2 - - Google Patents
Info
- Publication number
- JPS5527755Y2 JPS5527755Y2 JP5994376U JP5994376U JPS5527755Y2 JP S5527755 Y2 JPS5527755 Y2 JP S5527755Y2 JP 5994376 U JP5994376 U JP 5994376U JP 5994376 U JP5994376 U JP 5994376U JP S5527755 Y2 JPS5527755 Y2 JP S5527755Y2
- 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 |
|---|---|---|---|
| JP5994376U JPS5527755Y2 (en) | 1976-05-11 | 1976-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5994376U JPS5527755Y2 (en) | 1976-05-11 | 1976-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52150231U JPS52150231U (en) | 1977-11-14 |
| JPS5527755Y2 true JPS5527755Y2 (en) | 1980-07-02 |
Family
ID=28519942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5994376U Expired JPS5527755Y2 (en) | 1976-05-11 | 1976-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5527755Y2 (en) |
-
1976
- 1976-05-11 JP JP5994376U patent/JPS5527755Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52150231U (en) | 1977-11-14 |