JPS511203Y2 - - Google Patents
Info
- Publication number
- JPS511203Y2 JPS511203Y2 JP5951272U JP5951272U JPS511203Y2 JP S511203 Y2 JPS511203 Y2 JP S511203Y2 JP 5951272 U JP5951272 U JP 5951272U JP 5951272 U JP5951272 U JP 5951272U JP S511203 Y2 JPS511203 Y2 JP S511203Y2
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5951272U JPS511203Y2 (https=) | 1972-05-23 | 1972-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5951272U JPS511203Y2 (https=) | 1972-05-23 | 1972-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921302U JPS4921302U (https=) | 1974-02-22 |
| JPS511203Y2 true JPS511203Y2 (https=) | 1976-01-14 |
Family
ID=27947330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5951272U Expired JPS511203Y2 (https=) | 1972-05-23 | 1972-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS511203Y2 (https=) |
-
1972
- 1972-05-23 JP JP5951272U patent/JPS511203Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4921302U (https=) | 1974-02-22 |