JPS4992632U - - Google Patents
Info
- Publication number
- JPS4992632U JPS4992632U JP13615172U JP13615172U JPS4992632U JP S4992632 U JPS4992632 U JP S4992632U JP 13615172 U JP13615172 U JP 13615172U JP 13615172 U JP13615172 U JP 13615172U JP S4992632 U JPS4992632 U JP S4992632U
- 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 |
|---|---|---|---|
| JP13615172U JPS5153047Y2 (https=) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13615172U JPS5153047Y2 (https=) | 1972-11-28 | 1972-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4992632U true JPS4992632U (https=) | 1974-08-10 |
| JPS5153047Y2 JPS5153047Y2 (https=) | 1976-12-18 |
Family
ID=28406024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13615172U Expired JPS5153047Y2 (https=) | 1972-11-28 | 1972-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5153047Y2 (https=) |
-
1972
- 1972-11-28 JP JP13615172U patent/JPS5153047Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5153047Y2 (https=) | 1976-12-18 |