JPS57137695U - - Google Patents
Info
- Publication number
- JPS57137695U JPS57137695U JP2416481U JP2416481U JPS57137695U JP S57137695 U JPS57137695 U JP S57137695U JP 2416481 U JP2416481 U JP 2416481U JP 2416481 U JP2416481 U JP 2416481U JP S57137695 U JPS57137695 U JP S57137695U
- 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 |
|---|---|---|---|
| JP2416481U JPS6131106Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2416481U JPS6131106Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137695U true JPS57137695U (enExample) | 1982-08-27 |
| JPS6131106Y2 JPS6131106Y2 (enExample) | 1986-09-10 |
Family
ID=29821899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2416481U Expired JPS6131106Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131106Y2 (enExample) |
-
1981
- 1981-02-23 JP JP2416481U patent/JPS6131106Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131106Y2 (enExample) | 1986-09-10 |