JPS56168590U - - Google Patents
Info
- Publication number
- JPS56168590U JPS56168590U JP6339681U JP6339681U JPS56168590U JP S56168590 U JPS56168590 U JP S56168590U JP 6339681 U JP6339681 U JP 6339681U JP 6339681 U JP6339681 U JP 6339681U JP S56168590 U JPS56168590 U JP S56168590U
- 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)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6339681U JPS6133113Y2 (https=) | 1981-04-30 | 1981-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6339681U JPS6133113Y2 (https=) | 1981-04-30 | 1981-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56168590U true JPS56168590U (https=) | 1981-12-12 |
| JPS6133113Y2 JPS6133113Y2 (https=) | 1986-09-26 |
Family
ID=29657627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6339681U Expired JPS6133113Y2 (https=) | 1981-04-30 | 1981-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6133113Y2 (https=) |
-
1981
- 1981-04-30 JP JP6339681U patent/JPS6133113Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133113Y2 (https=) | 1986-09-26 |