CA217474A - Means of making auger drills - Google Patents
Means of making auger drillsInfo
- Publication number
- CA217474A CA217474A CA217474A CA217474DA CA217474A CA 217474 A CA217474 A CA 217474A CA 217474 A CA217474 A CA 217474A CA 217474D A CA217474D A CA 217474DA CA 217474 A CA217474 A CA 217474A
- Authority
- CA
- Canada
- Prior art keywords
- auger drills
- making auger
- making
- drills
- auger
- 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.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA217474T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA217474A true CA217474A (en) | 1922-04-04 |
Family
ID=35111918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA217474A Expired CA217474A (en) | Means of making auger drills |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA217474A (en) |
-
0
- CA CA217474A patent/CA217474A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA217474A (en) | Means of making auger drills | |
CA219125A (en) | Formation of drills | |
CA220850A (en) | Method of making drills | |
CA215221A (en) | Taper drill | |
CA221358A (en) | Drill | |
CA220276A (en) | Rock drill | |
CA219727A (en) | Well under reamer | |
CA215726A (en) | Reamer | |
CA216706A (en) | Reamer | |
CA218158A (en) | Reamer | |
CA224075A (en) | Reverse taper auger | |
CA224470A (en) | Drill bit | |
CA226962A (en) | Drilling rig | |
CA221357A (en) | Hand drill | |
CA226752A (en) | Well drilling apparatus | |
CA221039A (en) | Drill toggle | |
CA242769A (en) | Post-hole auger | |
CA226146A (en) | Dental drill | |
CA222453A (en) | Boring tool | |
CA226700A (en) | Boring tool | |
CA217881A (en) | Well boring tool | |
CA217967A (en) | Well drilling rig | |
CA226607A (en) | Drill chuck | |
CA226614A (en) | Drill chuck | |
CA217173A (en) | String cutter |