JPS578894U - - Google Patents
Info
- Publication number
- JPS578894U JPS578894U JP8441380U JP8441380U JPS578894U JP S578894 U JPS578894 U JP S578894U JP 8441380 U JP8441380 U JP 8441380U JP 8441380 U JP8441380 U JP 8441380U JP S578894 U JPS578894 U JP S578894U
- 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 |
|---|---|---|---|
| JP8441380U JPS6124621Y2 (https=) | 1980-06-16 | 1980-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8441380U JPS6124621Y2 (https=) | 1980-06-16 | 1980-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS578894U true JPS578894U (https=) | 1982-01-18 |
| JPS6124621Y2 JPS6124621Y2 (https=) | 1986-07-23 |
Family
ID=29446704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8441380U Expired JPS6124621Y2 (https=) | 1980-06-16 | 1980-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6124621Y2 (https=) |
-
1980
- 1980-06-16 JP JP8441380U patent/JPS6124621Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6124621Y2 (https=) | 1986-07-23 |