JPS56150299U - - Google Patents
Info
- Publication number
- JPS56150299U JPS56150299U JP4630080U JP4630080U JPS56150299U JP S56150299 U JPS56150299 U JP S56150299U JP 4630080 U JP4630080 U JP 4630080U JP 4630080 U JP4630080 U JP 4630080U JP S56150299 U JPS56150299 U JP S56150299U
- 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 |
|---|---|---|---|
| JP4630080U JPS6136629Y2 (en:Method) | 1980-04-04 | 1980-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4630080U JPS6136629Y2 (en:Method) | 1980-04-04 | 1980-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56150299U true JPS56150299U (en:Method) | 1981-11-11 |
| JPS6136629Y2 JPS6136629Y2 (en:Method) | 1986-10-23 |
Family
ID=29641340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4630080U Expired JPS6136629Y2 (en:Method) | 1980-04-04 | 1980-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136629Y2 (en:Method) |
-
1980
- 1980-04-04 JP JP4630080U patent/JPS6136629Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6136629Y2 (en:Method) | 1986-10-23 |