JPS5754972Y2 - - Google Patents
Info
- Publication number
- JPS5754972Y2 JPS5754972Y2 JP1976139701U JP13970176U JPS5754972Y2 JP S5754972 Y2 JPS5754972 Y2 JP S5754972Y2 JP 1976139701 U JP1976139701 U JP 1976139701U JP 13970176 U JP13970176 U JP 13970176U JP S5754972 Y2 JPS5754972 Y2 JP S5754972Y2
- 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 Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976139701U JPS5754972Y2 (en:Method) | 1976-10-19 | 1976-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976139701U JPS5754972Y2 (en:Method) | 1976-10-19 | 1976-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5356993U JPS5356993U (en:Method) | 1978-05-16 |
| JPS5754972Y2 true JPS5754972Y2 (en:Method) | 1982-11-27 |
Family
ID=28748466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976139701U Expired JPS5754972Y2 (en:Method) | 1976-10-19 | 1976-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5754972Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5257487Y2 (en:Method) * | 1971-08-28 | 1977-12-27 |
-
1976
- 1976-10-19 JP JP1976139701U patent/JPS5754972Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5356993U (en:Method) | 1978-05-16 |