JPS5422761B2 - - Google Patents
Info
- Publication number
- JPS5422761B2 JPS5422761B2 JP6608575A JP6608575A JPS5422761B2 JP S5422761 B2 JPS5422761 B2 JP S5422761B2 JP 6608575 A JP6608575 A JP 6608575A JP 6608575 A JP6608575 A JP 6608575A JP S5422761 B2 JPS5422761 B2 JP S5422761B2
- 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 |
|---|---|---|---|
| JP6608575A JPS51141701A (en) | 1975-06-03 | 1975-06-03 | Eccentric drilling bit device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6608575A JPS51141701A (en) | 1975-06-03 | 1975-06-03 | Eccentric drilling bit device for drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51141701A JPS51141701A (en) | 1976-12-06 |
| JPS5422761B2 true JPS5422761B2 (enExample) | 1979-08-09 |
Family
ID=13305654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6608575A Granted JPS51141701A (en) | 1975-06-03 | 1975-06-03 | Eccentric drilling bit device for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51141701A (enExample) |
-
1975
- 1975-06-03 JP JP6608575A patent/JPS51141701A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51141701A (en) | 1976-12-06 |