JPS5439868Y2 - - Google Patents
Info
- Publication number
- JPS5439868Y2 JPS5439868Y2 JP12952175U JP12952175U JPS5439868Y2 JP S5439868 Y2 JPS5439868 Y2 JP S5439868Y2 JP 12952175 U JP12952175 U JP 12952175U JP 12952175 U JP12952175 U JP 12952175U JP S5439868 Y2 JPS5439868 Y2 JP S5439868Y2
- 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 |
|---|---|---|---|
| JP12952175U JPS5439868Y2 (ko) | 1975-09-19 | 1975-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12952175U JPS5439868Y2 (ko) | 1975-09-19 | 1975-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5242535U JPS5242535U (ko) | 1977-03-26 |
| JPS5439868Y2 true JPS5439868Y2 (ko) | 1979-11-26 |
Family
ID=28609827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12952175U Expired JPS5439868Y2 (ko) | 1975-09-19 | 1975-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5439868Y2 (ko) |
-
1975
- 1975-09-19 JP JP12952175U patent/JPS5439868Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5242535U (ko) | 1977-03-26 |