JPS5527952B2 - - Google Patents
Info
- Publication number
- JPS5527952B2 JPS5527952B2 JP9644375A JP9644375A JPS5527952B2 JP S5527952 B2 JPS5527952 B2 JP S5527952B2 JP 9644375 A JP9644375 A JP 9644375A JP 9644375 A JP9644375 A JP 9644375A JP S5527952 B2 JPS5527952 B2 JP S5527952B2
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9644375A JPS5220601A (en) | 1975-08-07 | 1975-08-07 | Enlarging excavation device for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9644375A JPS5220601A (en) | 1975-08-07 | 1975-08-07 | Enlarging excavation device for excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5220601A JPS5220601A (en) | 1977-02-16 |
| JPS5527952B2 true JPS5527952B2 (enExample) | 1980-07-24 |
Family
ID=14165149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9644375A Granted JPS5220601A (en) | 1975-08-07 | 1975-08-07 | Enlarging excavation device for excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5220601A (enExample) |
-
1975
- 1975-08-07 JP JP9644375A patent/JPS5220601A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5220601A (en) | 1977-02-16 |