JPS5032005Y2 - - Google Patents
Info
- Publication number
- JPS5032005Y2 JPS5032005Y2 JP1800272U JP1800272U JPS5032005Y2 JP S5032005 Y2 JPS5032005 Y2 JP S5032005Y2 JP 1800272 U JP1800272 U JP 1800272U JP 1800272 U JP1800272 U JP 1800272U JP S5032005 Y2 JPS5032005 Y2 JP S5032005Y2
- 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 |
|---|---|---|---|
| JP1800272U JPS5032005Y2 (en:Method) | 1972-02-12 | 1972-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1800272U JPS5032005Y2 (en:Method) | 1972-02-12 | 1972-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4894312U JPS4894312U (en:Method) | 1973-11-10 |
| JPS5032005Y2 true JPS5032005Y2 (en:Method) | 1975-09-18 |
Family
ID=27869522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1800272U Expired JPS5032005Y2 (en:Method) | 1972-02-12 | 1972-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5032005Y2 (en:Method) |
-
1972
- 1972-02-12 JP JP1800272U patent/JPS5032005Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4894312U (en:Method) | 1973-11-10 |