JPS5250721B2 - - Google Patents
Info
- Publication number
- JPS5250721B2 JPS5250721B2 JP11824872A JP11824872A JPS5250721B2 JP S5250721 B2 JPS5250721 B2 JP S5250721B2 JP 11824872 A JP11824872 A JP 11824872A JP 11824872 A JP11824872 A JP 11824872A JP S5250721 B2 JPS5250721 B2 JP S5250721B2
- 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 Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11824872A JPS5250721B2 (en) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11824872A JPS5250721B2 (en) | 1972-11-24 | 1972-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975401A JPS4975401A (en) | 1974-07-22 |
| JPS5250721B2 true JPS5250721B2 (en) | 1977-12-27 |
Family
ID=14731893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11824872A Expired JPS5250721B2 (en) | 1972-11-24 | 1972-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5250721B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6113299B2 (en) * | 1979-02-26 | 1986-04-12 | Matsushita Electric Ind Co Ltd |
-
1972
- 1972-11-24 JP JP11824872A patent/JPS5250721B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6113299B2 (en) * | 1979-02-26 | 1986-04-12 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4975401A (en) | 1974-07-22 |