(Q5370728)
Statements
Identifiers
Sitelinks
Wikipedia(5 entries)
- enwiki Emergency oxygen system
- eswiki Sistema de oxígeno de emergencia
- idwiki Sistem oksigen darurat
- plwiki Awaryjny system tlenowy
- ruwiki Система аварийной подачи кислорода
emergency equipment fitted to pressurized commercial aircraft