JPS51147929U - - Google Patents
Info
- Publication number
- JPS51147929U JPS51147929U JP6884975U JP6884975U JPS51147929U JP S51147929 U JPS51147929 U JP S51147929U JP 6884975 U JP6884975 U JP 6884975U JP 6884975 U JP6884975 U JP 6884975U JP S51147929 U JPS51147929 U JP S51147929U
- 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 |
|---|---|---|---|
| JP6884975U JPS5513514Y2 (ja) | 1975-05-22 | 1975-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6884975U JPS5513514Y2 (ja) | 1975-05-22 | 1975-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51147929U true JPS51147929U (ja) | 1976-11-27 |
| JPS5513514Y2 JPS5513514Y2 (ja) | 1980-03-26 |
Family
ID=28536891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6884975U Expired JPS5513514Y2 (ja) | 1975-05-22 | 1975-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5513514Y2 (ja) |
-
1975
- 1975-05-22 JP JP6884975U patent/JPS5513514Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5513514Y2 (ja) | 1980-03-26 |