PL207058A1 - DRILL HEAD - Google Patents
DRILL HEADInfo
- Publication number
- PL207058A1 PL207058A1 PL20705878A PL20705878A PL207058A1 PL 207058 A1 PL207058 A1 PL 207058A1 PL 20705878 A PL20705878 A PL 20705878A PL 20705878 A PL20705878 A PL 20705878A PL 207058 A1 PL207058 A1 PL 207058A1
- Authority
- PL
- Poland
- Prior art keywords
- drill head
- drill
- head
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20705878A PL111192B2 (en) | 1978-05-24 | 1978-05-24 | Drilling head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL20705878A PL111192B2 (en) | 1978-05-24 | 1978-05-24 | Drilling head |
Publications (2)
Publication Number | Publication Date |
---|---|
PL207058A1 true PL207058A1 (en) | 1979-03-26 |
PL111192B2 PL111192B2 (en) | 1980-08-30 |
Family
ID=19989460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20705878A PL111192B2 (en) | 1978-05-24 | 1978-05-24 | Drilling head |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL111192B2 (en) |
-
1978
- 1978-05-24 PL PL20705878A patent/PL111192B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL111192B2 (en) | 1980-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX149753A (en) | IMPROVED WELL DRILLING TOOL | |
AT366945B (en) | DRILLING HAMMER | |
BR7902874A (en) | TOOL | |
AT352984B (en) | DRILL | |
IT1162735B (en) | DRILLING TOOL | |
DK441378A (en) | MULTI-NOZZLE HEAD | |
RO77881A (en) | DRILL | |
IT1163988B (en) | BORING HEAD | |
SE7611742L (en) | DRILL HEAD | |
IT1124880B (en) | BORING TOOL | |
IT1124879B (en) | BORING TOOL | |
AT364185B (en) | DRILL MACHINE | |
AT360305B (en) | DRILLING TOOL | |
ATA800478A (en) | UPPER HEAD NOTICE | |
DK334279A (en) | Drills | |
PL207058A1 (en) | DRILL HEAD | |
PL210694A1 (en) | BORING HEAD | |
DD137543A1 (en) | MULTI-CUTTING BORING HEAD | |
PL204319A1 (en) | MULTIPLE HEAD | |
PL199085A1 (en) | DRILL HEAD | |
SE7808585L (en) | DRILL HEAD | |
PL203817A1 (en) | DRILL SETTING | |
PL205960A1 (en) | DRILLING TOOL | |
NO151016C (en) | BORQRONE FOR SINGLE DRILLING | |
PL206512A1 (en) | MILLING HEAD |