JPS5222702Y2 - - Google Patents
Info
- Publication number
- JPS5222702Y2 JPS5222702Y2 JP8873672U JP8873672U JPS5222702Y2 JP S5222702 Y2 JPS5222702 Y2 JP S5222702Y2 JP 8873672 U JP8873672 U JP 8873672U JP 8873672 U JP8873672 U JP 8873672U JP S5222702 Y2 JPS5222702 Y2 JP S5222702Y2
- 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 |
|---|---|---|---|
| JP8873672U JPS5222702Y2 (en:Method) | 1972-07-26 | 1972-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8873672U JPS5222702Y2 (en:Method) | 1972-07-26 | 1972-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4947287U JPS4947287U (en:Method) | 1974-04-25 |
| JPS5222702Y2 true JPS5222702Y2 (en:Method) | 1977-05-24 |
Family
ID=28001203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8873672U Expired JPS5222702Y2 (en:Method) | 1972-07-26 | 1972-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5222702Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557980U (en:Method) * | 1978-07-01 | 1980-01-19 |
-
1972
- 1972-07-26 JP JP8873672U patent/JPS5222702Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4947287U (en:Method) | 1974-04-25 |