SU480821A1 - Drill bit - Google Patents
Drill bitInfo
- Publication number
- SU480821A1 SU480821A1 SU2002634A SU2002634A SU480821A1 SU 480821 A1 SU480821 A1 SU 480821A1 SU 2002634 A SU2002634 A SU 2002634A SU 2002634 A SU2002634 A SU 2002634A SU 480821 A1 SU480821 A1 SU 480821A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drill bit
- drill
- bit
- Prior art date
Links
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Drilling And Boring (AREA)
Description
- х: :::: fu , Z- x: :::: fu, Z
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2002634A SU480821A1 (en) | 1974-03-04 | 1974-03-04 | Drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2002634A SU480821A1 (en) | 1974-03-04 | 1974-03-04 | Drill bit |
Publications (1)
Publication Number | Publication Date |
---|---|
SU480821A1 true SU480821A1 (en) | 1975-08-15 |
Family
ID=20577793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2002634A SU480821A1 (en) | 1974-03-04 | 1974-03-04 | Drill bit |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU480821A1 (en) |
-
1974
- 1974-03-04 SU SU2002634A patent/SU480821A1/en active
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