JPS5217201Y2 - - Google Patents
Info
- Publication number
- JPS5217201Y2 JPS5217201Y2 JP10590472U JP10590472U JPS5217201Y2 JP S5217201 Y2 JPS5217201 Y2 JP S5217201Y2 JP 10590472 U JP10590472 U JP 10590472U JP 10590472 U JP10590472 U JP 10590472U JP S5217201 Y2 JPS5217201 Y2 JP S5217201Y2
- 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 |
|---|---|---|---|
| JP10590472U JPS5217201Y2 (en:Method) | 1972-09-11 | 1972-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590472U JPS5217201Y2 (en:Method) | 1972-09-11 | 1972-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4962801U JPS4962801U (en:Method) | 1974-06-03 |
| JPS5217201Y2 true JPS5217201Y2 (en:Method) | 1977-04-19 |
Family
ID=28320938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10590472U Expired JPS5217201Y2 (en:Method) | 1972-09-11 | 1972-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5217201Y2 (en:Method) |
-
1972
- 1972-09-11 JP JP10590472U patent/JPS5217201Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4962801U (en:Method) | 1974-06-03 |