JPS4979037U - - Google Patents
Info
- Publication number
- JPS4979037U JPS4979037U JP12176872U JP12176872U JPS4979037U JP S4979037 U JPS4979037 U JP S4979037U JP 12176872 U JP12176872 U JP 12176872U JP 12176872 U JP12176872 U JP 12176872U JP S4979037 U JPS4979037 U JP S4979037U
- 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 |
|---|---|---|---|
| JP12176872U JPS5024023Y2 (xx) | 1972-10-21 | 1972-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12176872U JPS5024023Y2 (xx) | 1972-10-21 | 1972-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4979037U true JPS4979037U (xx) | 1974-07-09 |
| JPS5024023Y2 JPS5024023Y2 (xx) | 1975-07-19 |
Family
ID=28365476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12176872U Expired JPS5024023Y2 (xx) | 1972-10-21 | 1972-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5024023Y2 (xx) |
-
1972
- 1972-10-21 JP JP12176872U patent/JPS5024023Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5024023Y2 (xx) | 1975-07-19 |