JPS52129702U - - Google Patents
Info
- Publication number
- JPS52129702U JPS52129702U JP3789576U JP3789576U JPS52129702U JP S52129702 U JPS52129702 U JP S52129702U JP 3789576 U JP3789576 U JP 3789576U JP 3789576 U JP3789576 U JP 3789576U JP S52129702 U JPS52129702 U JP S52129702U
- 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 |
|---|---|---|---|
| JP3789576U JPS5640952Y2 (zh) | 1976-03-31 | 1976-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3789576U JPS5640952Y2 (zh) | 1976-03-31 | 1976-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52129702U true JPS52129702U (zh) | 1977-10-03 |
| JPS5640952Y2 JPS5640952Y2 (zh) | 1981-09-25 |
Family
ID=28497112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3789576U Expired JPS5640952Y2 (zh) | 1976-03-31 | 1976-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5640952Y2 (zh) |
-
1976
- 1976-03-31 JP JP3789576U patent/JPS5640952Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5640952Y2 (zh) | 1981-09-25 |