SU1488426A1 - Drilling tool - Google Patents
Drilling toolInfo
- Publication number
- SU1488426A1 SU1488426A1 SU874335476A SU4335476A SU1488426A1 SU 1488426 A1 SU1488426 A1 SU 1488426A1 SU 874335476 A SU874335476 A SU 874335476A SU 4335476 A SU4335476 A SU 4335476A SU 1488426 A1 SU1488426 A1 SU 1488426A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drilling tool
- drilling
- tool
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874335476A SU1488426A1 (en) | 1987-10-29 | 1987-10-29 | Drilling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874335476A SU1488426A1 (en) | 1987-10-29 | 1987-10-29 | Drilling tool |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1488426A1 true SU1488426A1 (en) | 1989-06-23 |
Family
ID=21339083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874335476A SU1488426A1 (en) | 1987-10-29 | 1987-10-29 | Drilling tool |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1488426A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322139A (en) * | 1993-07-28 | 1994-06-21 | Rose James K | Loose crown underreamer apparatus |
US5700018A (en) * | 1995-10-09 | 1997-12-23 | Hilti Aktiengesellschaft | Tool bit chuck |
-
1987
- 1987-10-29 SU SU874335476A patent/SU1488426A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322139A (en) * | 1993-07-28 | 1994-06-21 | Rose James K | Loose crown underreamer apparatus |
US5700018A (en) * | 1995-10-09 | 1997-12-23 | Hilti Aktiengesellschaft | Tool bit chuck |
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