JPS4955105A - - Google Patents
Info
- Publication number
- JPS4955105A JPS4955105A JP7866572A JP7866572A JPS4955105A JP S4955105 A JPS4955105 A JP S4955105A JP 7866572 A JP7866572 A JP 7866572A JP 7866572 A JP7866572 A JP 7866572A JP S4955105 A JPS4955105 A JP S4955105A
- 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.)
- Granted
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7866572A JPS5219363B2 (en]) | 1972-08-05 | 1972-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7866572A JPS5219363B2 (en]) | 1972-08-05 | 1972-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4955105A true JPS4955105A (en]) | 1974-05-29 |
| JPS5219363B2 JPS5219363B2 (en]) | 1977-05-27 |
Family
ID=13668143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7866572A Expired JPS5219363B2 (en]) | 1972-08-05 | 1972-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5219363B2 (en]) |
-
1972
- 1972-08-05 JP JP7866572A patent/JPS5219363B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5219363B2 (en]) | 1977-05-27 |