JPS5438636Y2 - - Google Patents
Info
- Publication number
- JPS5438636Y2 JPS5438636Y2 JP2118275U JP2118275U JPS5438636Y2 JP S5438636 Y2 JPS5438636 Y2 JP S5438636Y2 JP 2118275 U JP2118275 U JP 2118275U JP 2118275 U JP2118275 U JP 2118275U JP S5438636 Y2 JPS5438636 Y2 JP S5438636Y2
- 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 |
|---|---|---|---|
| JP2118275U JPS5438636Y2 (en:Method) | 1975-02-16 | 1975-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2118275U JPS5438636Y2 (en:Method) | 1975-02-16 | 1975-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51102882U JPS51102882U (en:Method) | 1976-08-18 |
| JPS5438636Y2 true JPS5438636Y2 (en:Method) | 1979-11-16 |
Family
ID=28112109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2118275U Expired JPS5438636Y2 (en:Method) | 1975-02-16 | 1975-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5438636Y2 (en:Method) |
-
1975
- 1975-02-16 JP JP2118275U patent/JPS5438636Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51102882U (en:Method) | 1976-08-18 |