JPS545762Y1 - - Google Patents
Info
- Publication number
- JPS545762Y1 JPS545762Y1 JP13194976U JP13194976U JPS545762Y1 JP S545762 Y1 JPS545762 Y1 JP S545762Y1 JP 13194976 U JP13194976 U JP 13194976U JP 13194976 U JP13194976 U JP 13194976U JP S545762 Y1 JPS545762 Y1 JP S545762Y1
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13194976U JPS545762Y1 (en:Method) | 1976-09-30 | 1976-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13194976U JPS545762Y1 (en:Method) | 1976-09-30 | 1976-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS545762Y1 true JPS545762Y1 (en:Method) | 1979-03-15 |
Family
ID=33109137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13194976U Expired JPS545762Y1 (en:Method) | 1976-09-30 | 1976-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS545762Y1 (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291225A (en) * | 1964-07-03 | 1966-12-13 | Gardner Denver Co | Drive coupling for drill string |
-
1976
- 1976-09-30 JP JP13194976U patent/JPS545762Y1/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291225A (en) * | 1964-07-03 | 1966-12-13 | Gardner Denver Co | Drive coupling for drill string |