JPS5640956Y2 - - Google Patents
Info
- Publication number
- JPS5640956Y2 JPS5640956Y2 JP16533576U JP16533576U JPS5640956Y2 JP S5640956 Y2 JPS5640956 Y2 JP S5640956Y2 JP 16533576 U JP16533576 U JP 16533576U JP 16533576 U JP16533576 U JP 16533576U JP S5640956 Y2 JPS5640956 Y2 JP S5640956Y2
- 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 |
|---|---|---|---|
| JP16533576U JPS5640956Y2 (en:Method) | 1976-12-10 | 1976-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16533576U JPS5640956Y2 (en:Method) | 1976-12-10 | 1976-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5381601U JPS5381601U (en:Method) | 1978-07-06 |
| JPS5640956Y2 true JPS5640956Y2 (en:Method) | 1981-09-25 |
Family
ID=28773072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16533576U Expired JPS5640956Y2 (en:Method) | 1976-12-10 | 1976-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5640956Y2 (en:Method) |
-
1976
- 1976-12-10 JP JP16533576U patent/JPS5640956Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5381601U (en:Method) | 1978-07-06 |