CA413669A - Double trolley line switch - Google Patents
Double trolley line switchInfo
- Publication number
- CA413669A CA413669A CA413669A CA413669DA CA413669A CA 413669 A CA413669 A CA 413669A CA 413669 A CA413669 A CA 413669A CA 413669D A CA413669D A CA 413669DA CA 413669 A CA413669 A CA 413669A
- Authority
- CA
- Canada
- Prior art keywords
- line switch
- trolley line
- double trolley
- double
- switch
- 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 |
---|---|---|---|
CA413669T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA413669A true CA413669A (en) | 1943-07-06 |
Family
ID=35522848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA413669A Expired CA413669A (en) | Double trolley line switch |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA413669A (en) |
-
0
- CA CA413669A patent/CA413669A/en not_active Expired
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