DK71743C - Borehoved. - Google Patents
Borehoved.Info
- Publication number
- DK71743C DK71743C DK189049A DK189049A DK71743C DK 71743 C DK71743 C DK 71743C DK 189049 A DK189049 A DK 189049A DK 189049 A DK189049 A DK 189049A DK 71743 C DK71743 C DK 71743C
- Authority
- DK
- Denmark
- Prior art keywords
- drill head
- drill
- head
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK189049A DK71743C (da) | 1949-06-03 | 1949-06-03 | Borehoved. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK189049A DK71743C (da) | 1949-06-03 | 1949-06-03 | Borehoved. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK71743C true DK71743C (da) | 1950-11-20 |
Family
ID=8108838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK189049A DK71743C (da) | 1949-06-03 | 1949-06-03 | Borehoved. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK71743C (da) |
-
1949
- 1949-06-03 DK DK189049A patent/DK71743C/da active
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