CA480128A - Outil de defoncage combine - Google Patents
Outil de defoncage combineInfo
- Publication number
- CA480128A CA480128A CA480128A CA480128DA CA480128A CA 480128 A CA480128 A CA 480128A CA 480128 A CA480128 A CA 480128A CA 480128D A CA480128D A CA 480128DA CA 480128 A CA480128 A CA 480128A
- Authority
- CA
- Canada
- Prior art keywords
- boring tool
- combination boring
- combination
- tool
- boring
- 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 |
---|---|---|---|
CA480128T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA480128A true CA480128A (fr) | 1952-01-08 |
Family
ID=35619803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA480128A Expired CA480128A (fr) | Outil de defoncage combine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA480128A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329467A (en) * | 1965-01-29 | 1967-07-04 | Westinghouse Air Brake Co | Mining machine having ripper drum between spaced boring heads |
-
0
- CA CA480128A patent/CA480128A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329467A (en) * | 1965-01-29 | 1967-07-04 | Westinghouse Air Brake Co | Mining machine having ripper drum between spaced boring heads |
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