JPS535263B2 - - Google Patents
Info
- Publication number
- JPS535263B2 JPS535263B2 JP2371672A JP2371672A JPS535263B2 JP S535263 B2 JPS535263 B2 JP S535263B2 JP 2371672 A JP2371672 A JP 2371672A JP 2371672 A JP2371672 A JP 2371672A JP S535263 B2 JPS535263 B2 JP S535263B2
- 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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Gas Burners (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2371672A JPS535263B2 (en:Method) | 1972-03-08 | 1972-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2371672A JPS535263B2 (en:Method) | 1972-03-08 | 1972-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4891689A JPS4891689A (en:Method) | 1973-11-28 |
| JPS535263B2 true JPS535263B2 (en:Method) | 1978-02-25 |
Family
ID=12118046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2371672A Expired JPS535263B2 (en:Method) | 1972-03-08 | 1972-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS535263B2 (en:Method) |
-
1972
- 1972-03-08 JP JP2371672A patent/JPS535263B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4891689A (en:Method) | 1973-11-28 |