JPS5229733U - - Google Patents
Info
- Publication number
- JPS5229733U JPS5229733U JP11675775U JP11675775U JPS5229733U JP S5229733 U JPS5229733 U JP S5229733U JP 11675775 U JP11675775 U JP 11675775U JP 11675775 U JP11675775 U JP 11675775U JP S5229733 U JPS5229733 U JP S5229733U
- 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 |
|---|---|---|---|
| JP11675775U JPS5428270Y2 (en:Method) | 1975-08-25 | 1975-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11675775U JPS5428270Y2 (en:Method) | 1975-08-25 | 1975-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5229733U true JPS5229733U (en:Method) | 1977-03-02 |
| JPS5428270Y2 JPS5428270Y2 (en:Method) | 1979-09-11 |
Family
ID=28597652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11675775U Expired JPS5428270Y2 (en:Method) | 1975-08-25 | 1975-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5428270Y2 (en:Method) |
-
1975
- 1975-08-25 JP JP11675775U patent/JPS5428270Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5428270Y2 (en:Method) | 1979-09-11 |