JPS5754697A - Vertical hole excavator - Google Patents
Vertical hole excavatorInfo
- Publication number
- JPS5754697A JPS5754697A JP13118980A JP13118980A JPS5754697A JP S5754697 A JPS5754697 A JP S5754697A JP 13118980 A JP13118980 A JP 13118980A JP 13118980 A JP13118980 A JP 13118980A JP S5754697 A JPS5754697 A JP S5754697A
- Authority
- JP
- Japan
- Prior art keywords
- vertical hole
- hole excavator
- excavator
- vertical
- hole
- Prior art date
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13118980A JPS5943639B2 (en) | 1980-09-19 | 1980-09-19 | Pit drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13118980A JPS5943639B2 (en) | 1980-09-19 | 1980-09-19 | Pit drilling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5754697A true JPS5754697A (en) | 1982-04-01 |
JPS5943639B2 JPS5943639B2 (en) | 1984-10-23 |
Family
ID=15052093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13118980A Expired JPS5943639B2 (en) | 1980-09-19 | 1980-09-19 | Pit drilling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943639B2 (en) |
-
1980
- 1980-09-19 JP JP13118980A patent/JPS5943639B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5943639B2 (en) | 1984-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees | ||
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |