JPS5620294A - Earth drill - Google Patents
Earth drillInfo
- Publication number
- JPS5620294A JPS5620294A JP9640779A JP9640779A JPS5620294A JP S5620294 A JPS5620294 A JP S5620294A JP 9640779 A JP9640779 A JP 9640779A JP 9640779 A JP9640779 A JP 9640779A JP S5620294 A JPS5620294 A JP S5620294A
- Authority
- JP
- Japan
- Prior art keywords
- earth drill
- drill
- earth
- 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.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9640779A JPS5620294A (en) | 1979-07-28 | 1979-07-28 | Earth drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9640779A JPS5620294A (en) | 1979-07-28 | 1979-07-28 | Earth drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5620294A true JPS5620294A (en) | 1981-02-25 |
Family
ID=14164104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9640779A Pending JPS5620294A (en) | 1979-07-28 | 1979-07-28 | Earth drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5620294A (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS454605Y1 (ja) * | 1965-12-14 | 1970-03-03 |
-
1979
- 1979-07-28 JP JP9640779A patent/JPS5620294A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS454605Y1 (ja) * | 1965-12-14 | 1970-03-03 |
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