JPS5641994Y2 - - Google Patents
Info
- Publication number
- JPS5641994Y2 JPS5641994Y2 JP1978056451U JP5645178U JPS5641994Y2 JP S5641994 Y2 JPS5641994 Y2 JP S5641994Y2 JP 1978056451 U JP1978056451 U JP 1978056451U JP 5645178 U JP5645178 U JP 5645178U JP S5641994 Y2 JPS5641994 Y2 JP S5641994Y2
- 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 Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978056451U JPS5641994Y2 (enExample) | 1978-04-26 | 1978-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978056451U JPS5641994Y2 (enExample) | 1978-04-26 | 1978-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54158391U JPS54158391U (enExample) | 1979-11-05 |
| JPS5641994Y2 true JPS5641994Y2 (enExample) | 1981-10-01 |
Family
ID=28953353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978056451U Expired JPS5641994Y2 (enExample) | 1978-04-26 | 1978-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641994Y2 (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4987194U (enExample) * | 1972-11-17 | 1974-07-29 | ||
| JPS5328588U (enExample) * | 1976-08-19 | 1978-03-11 |
-
1978
- 1978-04-26 JP JP1978056451U patent/JPS5641994Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54158391U (enExample) | 1979-11-05 |