JPS5649800Y2 - - Google Patents
Info
- Publication number
- JPS5649800Y2 JPS5649800Y2 JP11758376U JP11758376U JPS5649800Y2 JP S5649800 Y2 JPS5649800 Y2 JP S5649800Y2 JP 11758376 U JP11758376 U JP 11758376U JP 11758376 U JP11758376 U JP 11758376U JP S5649800 Y2 JPS5649800 Y2 JP S5649800Y2
- 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 |
|---|---|---|---|
| JP11758376U JPS5649800Y2 (en:Method) | 1976-09-01 | 1976-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11758376U JPS5649800Y2 (en:Method) | 1976-09-01 | 1976-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5336206U JPS5336206U (en:Method) | 1978-03-30 |
| JPS5649800Y2 true JPS5649800Y2 (en:Method) | 1981-11-20 |
Family
ID=28727160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11758376U Expired JPS5649800Y2 (en:Method) | 1976-09-01 | 1976-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5649800Y2 (en:Method) |
-
1976
- 1976-09-01 JP JP11758376U patent/JPS5649800Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5336206U (en:Method) | 1978-03-30 |