JPS57174596U - - Google Patents
Info
- Publication number
- JPS57174596U JPS57174596U JP6205281U JP6205281U JPS57174596U JP S57174596 U JPS57174596 U JP S57174596U JP 6205281 U JP6205281 U JP 6205281U JP 6205281 U JP6205281 U JP 6205281U JP S57174596 U JPS57174596 U JP S57174596U
- 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 |
|---|---|---|---|
| JP6205281U JPS6129836Y2 (https=) | 1981-04-27 | 1981-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6205281U JPS6129836Y2 (https=) | 1981-04-27 | 1981-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57174596U true JPS57174596U (https=) | 1982-11-04 |
| JPS6129836Y2 JPS6129836Y2 (https=) | 1986-09-02 |
Family
ID=29858258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6205281U Expired JPS6129836Y2 (https=) | 1981-04-27 | 1981-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129836Y2 (https=) |
-
1981
- 1981-04-27 JP JP6205281U patent/JPS6129836Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129836Y2 (https=) | 1986-09-02 |