CA479622A - Emergency signalling devices - Google Patents
Emergency signalling devicesInfo
- Publication number
- CA479622A CA479622A CA479622A CA479622DA CA479622A CA 479622 A CA479622 A CA 479622A CA 479622 A CA479622 A CA 479622A CA 479622D A CA479622D A CA 479622DA CA 479622 A CA479622 A CA 479622A
- Authority
- CA
- Canada
- Prior art keywords
- signalling devices
- emergency signalling
- emergency
- devices
- signalling
- 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 |
---|---|---|---|
CA479622T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA479622A true CA479622A (en) | 1951-12-25 |
Family
ID=35619294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA479622A Expired CA479622A (en) | Emergency signalling devices |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA479622A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313888A (en) * | 1992-05-05 | 1994-05-24 | Martin Brian D | Pull-wire igniter for flares |
-
0
- CA CA479622A patent/CA479622A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313888A (en) * | 1992-05-05 | 1994-05-24 | Martin Brian D | Pull-wire igniter for flares |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA478066A (en) | Traction devices | |
CA479622A (en) | Emergency signalling devices | |
CA477407A (en) | Signalling systems | |
CA475008A (en) | Submarine signalling devices | |
CA475769A (en) | Emergency valves | |
CA474651A (en) | Signaling systems | |
CA475009A (en) | Signaling systems | |
CA476594A (en) | Signaling systems | |
CA473334A (en) | Coded signalling systems | |
CA471737A (en) | Electrical signalling systems | |
CA472663A (en) | Electric signalling systems | |
CA478947A (en) | Electric signalling systems | |
CA478034A (en) | Secret signalling | |
CA473707A (en) | Annunciators | |
CA476817A (en) | Track-aligning devices | |
CA478317A (en) | Pulse signalling systems | |
CA471096A (en) | Elevator systems | |
CA470500A (en) | Radio warning devices | |
CA479379A (en) | Railway signalling apparatus | |
AU156237B2 (en) | Elevator system | |
AU151083B2 (en) | Vapourizer system | |
CA473443A (en) | Multiple-tuned wave-selector systems | |
CA471394A (en) | Frequency-stabilizing systems | |
CA477666A (en) | Lag-responsive protection devices | |
CA475477A (en) | Hoists |