Here are entered works on equipment that provides the user with a safe supply of air or oxygen in an environment where air is unavailable or unsafe to breathe. Works on equipment used to provide medical care are entered under Respirators (Medical equipment).
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Safety appliances. : Playing by the Rules. [Boundless electronic resource]
2016
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Safety Appliances Automobiles : Automotive system safety : critical considerations for engineering and effective management / Joseph D. Miller. [O'Reilly electronic resource]
