NO932968D0 - DRILL CROWN WITH IMPROVED CUTTING PATTERN - Google Patents
DRILL CROWN WITH IMPROVED CUTTING PATTERNInfo
- Publication number
- NO932968D0 NO932968D0 NO932968A NO932968A NO932968D0 NO 932968 D0 NO932968 D0 NO 932968D0 NO 932968 A NO932968 A NO 932968A NO 932968 A NO932968 A NO 932968A NO 932968 D0 NO932968 D0 NO 932968D0
- Authority
- NO
- Norway
- Prior art keywords
- cutting pattern
- improved cutting
- drill crown
- crown
- drill
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/815,289 US5265685A (en) | 1991-12-30 | 1991-12-30 | Drill bit with improved insert cutter pattern |
PCT/US1992/011140 WO1993013290A1 (en) | 1991-12-30 | 1992-12-21 | Drill bit with improved insert cutter pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
NO932968D0 true NO932968D0 (en) | 1993-08-20 |
NO932968L NO932968L (en) | 1993-08-20 |
Family
ID=26785253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO93932968A NO932968L (en) | 1991-12-30 | 1993-08-20 | DRILL CROWN WITH IMPROVED CUTTING PATTERN |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO932968L (en) |
-
1993
- 1993-08-20 NO NO93932968A patent/NO932968L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO932968L (en) | 1993-08-20 |
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