JPS55140590U - - Google Patents
Info
- Publication number
- JPS55140590U JPS55140590U JP4174979U JP4174979U JPS55140590U JP S55140590 U JPS55140590 U JP S55140590U JP 4174979 U JP4174979 U JP 4174979U JP 4174979 U JP4174979 U JP 4174979U JP S55140590 U JPS55140590 U JP S55140590U
- 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 |
|---|---|---|---|
| JP4174979U JPS6233834Y2 (enExample) | 1979-03-30 | 1979-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4174979U JPS6233834Y2 (enExample) | 1979-03-30 | 1979-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55140590U true JPS55140590U (enExample) | 1980-10-07 |
| JPS6233834Y2 JPS6233834Y2 (enExample) | 1987-08-29 |
Family
ID=28912926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4174979U Expired JPS6233834Y2 (enExample) | 1979-03-30 | 1979-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233834Y2 (enExample) |
-
1979
- 1979-03-30 JP JP4174979U patent/JPS6233834Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233834Y2 (enExample) | 1987-08-29 |