CA251172A - Mine jack - Google Patents
Mine jackInfo
- Publication number
- CA251172A CA251172A CA251172A CA251172DA CA251172A CA 251172 A CA251172 A CA 251172A CA 251172 A CA251172 A CA 251172A CA 251172D A CA251172D A CA 251172DA CA 251172 A CA251172 A CA 251172A
- Authority
- CA
- Canada
- Prior art keywords
- mine
- jack
- mine jack
- 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 |
---|---|---|---|
CA251172T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA251172A true CA251172A (en) | 1925-06-30 |
Family
ID=35158146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA251172A Expired CA251172A (en) | Mine jack |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA251172A (en) |
-
0
- CA CA251172A patent/CA251172A/en not_active Expired
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