CA223577A - Trolley pole safety appliance for electric trams - Google Patents
Trolley pole safety appliance for electric tramsInfo
- Publication number
- CA223577A CA223577A CA223577A CA223577DA CA223577A CA 223577 A CA223577 A CA 223577A CA 223577 A CA223577 A CA 223577A CA 223577D A CA223577D A CA 223577DA CA 223577 A CA223577 A CA 223577A
- Authority
- CA
- Canada
- Prior art keywords
- trolley pole
- safety appliance
- pole safety
- trams
- electric
- 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 |
---|---|---|---|
CA223577T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA223577A true CA223577A (en) | 1922-09-12 |
Family
ID=35119180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA223577A Expired CA223577A (en) | Trolley pole safety appliance for electric trams |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA223577A (en) |
-
0
- CA CA223577A patent/CA223577A/en not_active Expired
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