JPS4889476U - - Google Patents
Info
- Publication number
- JPS4889476U JPS4889476U JP1281672U JP1281672U JPS4889476U JP S4889476 U JPS4889476 U JP S4889476U JP 1281672 U JP1281672 U JP 1281672U JP 1281672 U JP1281672 U JP 1281672U JP S4889476 U JPS4889476 U JP S4889476U
- 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.)
- Granted
Links
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1281672U JPS5222711Y2 (en:Method) | 1972-02-01 | 1972-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1281672U JPS5222711Y2 (en:Method) | 1972-02-01 | 1972-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4889476U true JPS4889476U (en:Method) | 1973-10-27 |
| JPS5222711Y2 JPS5222711Y2 (en:Method) | 1977-05-24 |
Family
ID=27859836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1281672U Expired JPS5222711Y2 (en:Method) | 1972-02-01 | 1972-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5222711Y2 (en:Method) |
-
1972
- 1972-02-01 JP JP1281672U patent/JPS5222711Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5222711Y2 (en:Method) | 1977-05-24 |