CA378043A - Speed-changing device - Google Patents
Speed-changing deviceInfo
- Publication number
- CA378043A CA378043A CA378043A CA378043DA CA378043A CA 378043 A CA378043 A CA 378043A CA 378043 A CA378043 A CA 378043A CA 378043D A CA378043D A CA 378043DA CA 378043 A CA378043 A CA 378043A
- Authority
- CA
- Canada
- Prior art keywords
- speed
- changing device
- changing
- 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 |
---|---|---|---|
CA378043T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA378043A true CA378043A (en) | 1938-11-29 |
Family
ID=35382368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA378043A Expired CA378043A (en) | Speed-changing device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA378043A (en) |
-
0
- CA CA378043A patent/CA378043A/en not_active Expired
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