CA172972A - Elevator mechanism - Google Patents
Elevator mechanismInfo
- Publication number
- CA172972A CA172972A CA000172972A CA172972DA CA172972A CA 172972 A CA172972 A CA 172972A CA 000172972 A CA000172972 A CA 000172972A CA 172972D A CA172972D A CA 172972DA CA 172972 A CA172972 A CA 172972A
- Authority
- CA
- Canada
- Prior art keywords
- elevator mechanism
- elevator
- 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 |
---|---|---|---|
CA172972T | 1916-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA172972A true CA172972A (en) | 1916-11-07 |
Family
ID=45292625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000172972A Expired CA172972A (en) | 1916-02-19 | 1916-02-19 | Elevator mechanism |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA172972A (en) |
-
1916
- 1916-02-19 CA CA000172972A patent/CA172972A/en not_active Expired
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