JPS5433441B2 - - Google Patents
Info
- Publication number
- JPS5433441B2 JPS5433441B2 JP2137775A JP2137775A JPS5433441B2 JP S5433441 B2 JPS5433441 B2 JP S5433441B2 JP 2137775 A JP2137775 A JP 2137775A JP 2137775 A JP2137775 A JP 2137775A JP S5433441 B2 JPS5433441 B2 JP S5433441B2
- 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 |
|---|---|---|---|
| JP50021377A JPS5198108A (en) | 1975-02-20 | 1975-02-20 | Dojosenkoyo shogekisochi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50021377A JPS5198108A (en) | 1975-02-20 | 1975-02-20 | Dojosenkoyo shogekisochi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5198108A JPS5198108A (en) | 1976-08-28 |
| JPS5433441B2 true JPS5433441B2 (mo) | 1979-10-20 |
Family
ID=12053391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50021377A Granted JPS5198108A (en) | 1975-02-20 | 1975-02-20 | Dojosenkoyo shogekisochi |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5198108A (mo) |
-
1975
- 1975-02-20 JP JP50021377A patent/JPS5198108A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5198108A (en) | 1976-08-28 |