JPS5147658Y2 - - Google Patents
Info
- Publication number
- JPS5147658Y2 JPS5147658Y2 JP6153072U JP6153072U JPS5147658Y2 JP S5147658 Y2 JPS5147658 Y2 JP S5147658Y2 JP 6153072 U JP6153072 U JP 6153072U JP 6153072 U JP6153072 U JP 6153072U JP S5147658 Y2 JPS5147658 Y2 JP S5147658Y2
- 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
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153072U JPS5147658Y2 (en:Method) | 1972-05-25 | 1972-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6153072U JPS5147658Y2 (en:Method) | 1972-05-25 | 1972-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4921487U JPS4921487U (en:Method) | 1974-02-23 |
| JPS5147658Y2 true JPS5147658Y2 (en:Method) | 1976-11-17 |
Family
ID=27951039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6153072U Expired JPS5147658Y2 (en:Method) | 1972-05-25 | 1972-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5147658Y2 (en:Method) |
-
1972
- 1972-05-25 JP JP6153072U patent/JPS5147658Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4921487U (en:Method) | 1974-02-23 |