IT8247983A0 - DEVICE FOR MAKING DRILLINGS IN THE GROUND - Google Patents
DEVICE FOR MAKING DRILLINGS IN THE GROUNDInfo
- Publication number
- IT8247983A0 IT8247983A0 IT8247983A IT4798382A IT8247983A0 IT 8247983 A0 IT8247983 A0 IT 8247983A0 IT 8247983 A IT8247983 A IT 8247983A IT 4798382 A IT4798382 A IT 4798382A IT 8247983 A0 IT8247983 A0 IT 8247983A0
- Authority
- IT
- Italy
- Prior art keywords
- drillings
- ground
- making
- making drillings
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4798382A IT1189234B (en) | 1982-03-12 | 1982-03-12 | Well sinking appts. with tail-piece connector - for percussion unit having passages for receiving rope ends attached to extractor tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4798382A IT1189234B (en) | 1982-03-12 | 1982-03-12 | Well sinking appts. with tail-piece connector - for percussion unit having passages for receiving rope ends attached to extractor tool |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8247983A0 true IT8247983A0 (en) | 1982-03-12 |
IT1189234B IT1189234B (en) | 1988-01-28 |
Family
ID=11263775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4798382A IT1189234B (en) | 1982-03-12 | 1982-03-12 | Well sinking appts. with tail-piece connector - for percussion unit having passages for receiving rope ends attached to extractor tool |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1189234B (en) |
-
1982
- 1982-03-12 IT IT4798382A patent/IT1189234B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1189234B (en) | 1988-01-28 |
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