JPS57151495U - - Google Patents
Info
- Publication number
- JPS57151495U JPS57151495U JP3602681U JP3602681U JPS57151495U JP S57151495 U JPS57151495 U JP S57151495U JP 3602681 U JP3602681 U JP 3602681U JP 3602681 U JP3602681 U JP 3602681U JP S57151495 U JPS57151495 U JP S57151495U
- 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 |
|---|---|---|---|
| JP3602681U JPS6131107Y2 (https=) | 1981-03-14 | 1981-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3602681U JPS6131107Y2 (https=) | 1981-03-14 | 1981-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57151495U true JPS57151495U (https=) | 1982-09-22 |
| JPS6131107Y2 JPS6131107Y2 (https=) | 1986-09-10 |
Family
ID=29833271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3602681U Expired JPS6131107Y2 (https=) | 1981-03-14 | 1981-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131107Y2 (https=) |
-
1981
- 1981-03-14 JP JP3602681U patent/JPS6131107Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131107Y2 (https=) | 1986-09-10 |