JPS554376Y2 - - Google Patents
Info
- Publication number
- JPS554376Y2 JPS554376Y2 JP2543475U JP2543475U JPS554376Y2 JP S554376 Y2 JPS554376 Y2 JP S554376Y2 JP 2543475 U JP2543475 U JP 2543475U JP 2543475 U JP2543475 U JP 2543475U JP S554376 Y2 JPS554376 Y2 JP S554376Y2
- 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 |
|---|---|---|---|
| JP2543475U JPS554376Y2 (xx) | 1975-02-26 | 1975-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2543475U JPS554376Y2 (xx) | 1975-02-26 | 1975-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51107003U JPS51107003U (xx) | 1976-08-26 |
| JPS554376Y2 true JPS554376Y2 (xx) | 1980-01-31 |
Family
ID=28123943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2543475U Expired JPS554376Y2 (xx) | 1975-02-26 | 1975-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS554376Y2 (xx) |
-
1975
- 1975-02-26 JP JP2543475U patent/JPS554376Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51107003U (xx) | 1976-08-26 |