CA924935A - Drill bit for pole boring machine - Google Patents
Drill bit for pole boring machineInfo
- Publication number
- CA924935A CA924935A CA120130A CA120130A CA924935A CA 924935 A CA924935 A CA 924935A CA 120130 A CA120130 A CA 120130A CA 120130 A CA120130 A CA 120130A CA 924935 A CA924935 A CA 924935A
- Authority
- CA
- Canada
- Prior art keywords
- drill bit
- boring machine
- pole boring
- pole
- machine
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA120130A CA924935A (en) | 1967-10-02 | 1971-08-09 | Drill bit for pole boring machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67206467A | 1967-10-02 | 1967-10-02 | |
CA27188 | 1968-08-12 | ||
CA120130A CA924935A (en) | 1967-10-02 | 1971-08-09 | Drill bit for pole boring machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CA924935A true CA924935A (en) | 1973-04-24 |
Family
ID=25665887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA120130A Expired CA924935A (en) | 1967-10-02 | 1971-08-09 | Drill bit for pole boring machine |
CA120132A Expired CA921734A (en) | 1967-10-02 | 1971-08-09 | Sealing structure for pole boring machine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA120132A Expired CA921734A (en) | 1967-10-02 | 1971-08-09 | Sealing structure for pole boring machine |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA924935A (en) |
-
1971
- 1971-08-09 CA CA120130A patent/CA924935A/en not_active Expired
- 1971-08-09 CA CA120132A patent/CA921734A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA921734A (en) | 1973-02-27 |
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