JPS5520878Y2 - - Google Patents
Info
- Publication number
- JPS5520878Y2 JPS5520878Y2 JP12051778U JP12051778U JPS5520878Y2 JP S5520878 Y2 JPS5520878 Y2 JP S5520878Y2 JP 12051778 U JP12051778 U JP 12051778U JP 12051778 U JP12051778 U JP 12051778U JP S5520878 Y2 JPS5520878 Y2 JP S5520878Y2
- 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 |
|---|---|---|---|
| JP12051778U JPS5520878Y2 (cs) | 1978-09-04 | 1978-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12051778U JPS5520878Y2 (cs) | 1978-09-04 | 1978-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5445104U JPS5445104U (cs) | 1979-03-28 |
| JPS5520878Y2 true JPS5520878Y2 (cs) | 1980-05-19 |
Family
ID=29076806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12051778U Expired JPS5520878Y2 (cs) | 1978-09-04 | 1978-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520878Y2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63219792A (ja) * | 1987-03-06 | 1988-09-13 | 日本エアドリルシステム株式会社 | 掘削装置 |
-
1978
- 1978-09-04 JP JP12051778U patent/JPS5520878Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5445104U (cs) | 1979-03-28 |