JPS56105094A - Drill bit - Google Patents
Drill bitInfo
- Publication number
- JPS56105094A JPS56105094A JP799680A JP799680A JPS56105094A JP S56105094 A JPS56105094 A JP S56105094A JP 799680 A JP799680 A JP 799680A JP 799680 A JP799680 A JP 799680A JP S56105094 A JPS56105094 A JP S56105094A
- Authority
- JP
- Japan
- Prior art keywords
- drill bit
- drill
- bit
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799680A JPS56105094A (en) | 1980-01-26 | 1980-01-26 | Drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP799680A JPS56105094A (en) | 1980-01-26 | 1980-01-26 | Drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56105094A true JPS56105094A (en) | 1981-08-21 |
JPS5711996B2 JPS5711996B2 (en) | 1982-03-08 |
Family
ID=11681000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP799680A Granted JPS56105094A (en) | 1980-01-26 | 1980-01-26 | Drill bit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56105094A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3317989A1 (en) * | 1983-05-18 | 1984-11-22 | Hawera Probst Gmbh + Co, 7980 Ravensburg | DRILLING TOOL |
-
1980
- 1980-01-26 JP JP799680A patent/JPS56105094A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5711996B2 (en) | 1982-03-08 |
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