JPS574489U - - Google Patents
Info
- Publication number
- JPS574489U JPS574489U JP7688080U JP7688080U JPS574489U JP S574489 U JPS574489 U JP S574489U JP 7688080 U JP7688080 U JP 7688080U JP 7688080 U JP7688080 U JP 7688080U JP S574489 U JPS574489 U JP S574489U
- 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 |
|---|---|---|---|
| JP7688080U JPS6126469Y2 (en:Method) | 1980-06-03 | 1980-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7688080U JPS6126469Y2 (en:Method) | 1980-06-03 | 1980-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS574489U true JPS574489U (en:Method) | 1982-01-11 |
| JPS6126469Y2 JPS6126469Y2 (en:Method) | 1986-08-08 |
Family
ID=29439488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7688080U Expired JPS6126469Y2 (en:Method) | 1980-06-03 | 1980-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126469Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188694U (en:Method) * | 1985-05-14 | 1986-11-25 |
-
1980
- 1980-06-03 JP JP7688080U patent/JPS6126469Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188694U (en:Method) * | 1985-05-14 | 1986-11-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6126469Y2 (en:Method) | 1986-08-08 |