JPS551768Y2 - - Google Patents
Info
- Publication number
- JPS551768Y2 JPS551768Y2 JP10982775U JP10982775U JPS551768Y2 JP S551768 Y2 JPS551768 Y2 JP S551768Y2 JP 10982775 U JP10982775 U JP 10982775U JP 10982775 U JP10982775 U JP 10982775U JP S551768 Y2 JPS551768 Y2 JP S551768Y2
- 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 |
|---|---|---|---|
| JP10982775U JPS551768Y2 (zh) | 1975-08-08 | 1975-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10982775U JPS551768Y2 (zh) | 1975-08-08 | 1975-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5223785U JPS5223785U (zh) | 1977-02-19 |
| JPS551768Y2 true JPS551768Y2 (zh) | 1980-01-18 |
Family
ID=28590996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10982775U Expired JPS551768Y2 (zh) | 1975-08-08 | 1975-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS551768Y2 (zh) |
-
1975
- 1975-08-08 JP JP10982775U patent/JPS551768Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5223785U (zh) | 1977-02-19 |