JPS511212Y2 - - Google Patents
Info
- Publication number
- JPS511212Y2 JPS511212Y2 JP2797772U JP2797772U JPS511212Y2 JP S511212 Y2 JPS511212 Y2 JP S511212Y2 JP 2797772 U JP2797772 U JP 2797772U JP 2797772 U JP2797772 U JP 2797772U JP S511212 Y2 JPS511212 Y2 JP S511212Y2
- 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 |
|---|---|---|---|
| JP2797772U JPS511212Y2 (enExample) | 1972-03-09 | 1972-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2797772U JPS511212Y2 (enExample) | 1972-03-09 | 1972-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48106101U JPS48106101U (enExample) | 1973-12-10 |
| JPS511212Y2 true JPS511212Y2 (enExample) | 1976-01-14 |
Family
ID=27888141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2797772U Expired JPS511212Y2 (enExample) | 1972-03-09 | 1972-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS511212Y2 (enExample) |
-
1972
- 1972-03-09 JP JP2797772U patent/JPS511212Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48106101U (enExample) | 1973-12-10 |