JPS5022963Y1 - - Google Patents
Info
- Publication number
- JPS5022963Y1 JPS5022963Y1 JP13797970U JP13797970U JPS5022963Y1 JP S5022963 Y1 JPS5022963 Y1 JP S5022963Y1 JP 13797970 U JP13797970 U JP 13797970U JP 13797970 U JP13797970 U JP 13797970U JP S5022963 Y1 JPS5022963 Y1 JP S5022963Y1
- 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)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13797970U JPS5022963Y1 (ja) | 1970-12-30 | 1970-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13797970U JPS5022963Y1 (ja) | 1970-12-30 | 1970-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5022963Y1 true JPS5022963Y1 (ja) | 1975-07-11 |
Family
ID=33089286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13797970U Expired JPS5022963Y1 (ja) | 1970-12-30 | 1970-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5022963Y1 (ja) |
-
1970
- 1970-12-30 JP JP13797970U patent/JPS5022963Y1/ja not_active Expired