JPS5439873Y2 - - Google Patents
Info
- Publication number
- JPS5439873Y2 JPS5439873Y2 JP15176875U JP15176875U JPS5439873Y2 JP S5439873 Y2 JPS5439873 Y2 JP S5439873Y2 JP 15176875 U JP15176875 U JP 15176875U JP 15176875 U JP15176875 U JP 15176875U JP S5439873 Y2 JPS5439873 Y2 JP S5439873Y2
- 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 |
|---|---|---|---|
| JP15176875U JPS5439873Y2 (https=) | 1975-11-10 | 1975-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15176875U JPS5439873Y2 (https=) | 1975-11-10 | 1975-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5265101U JPS5265101U (https=) | 1977-05-13 |
| JPS5439873Y2 true JPS5439873Y2 (https=) | 1979-11-26 |
Family
ID=28631092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15176875U Expired JPS5439873Y2 (https=) | 1975-11-10 | 1975-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5439873Y2 (https=) |
-
1975
- 1975-11-10 JP JP15176875U patent/JPS5439873Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5265101U (https=) | 1977-05-13 |