CA504139A - Signalling systems, for example for remote control purposes - Google Patents
Signalling systems, for example for remote control purposesInfo
- Publication number
- CA504139A CA504139A CA504139A CA504139DA CA504139A CA 504139 A CA504139 A CA 504139A CA 504139 A CA504139 A CA 504139A CA 504139D A CA504139D A CA 504139DA CA 504139 A CA504139 A CA 504139A
- Authority
- CA
- Canada
- Prior art keywords
- remote control
- control purposes
- signalling systems
- signalling
- systems
- 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 |
---|---|---|---|
CA504139T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA504139A true CA504139A (en) | 1954-07-06 |
Family
ID=35650060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA504139A Expired CA504139A (en) | Signalling systems, for example for remote control purposes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA504139A (en) |
-
0
- CA CA504139A patent/CA504139A/en not_active Expired
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