Lewis Phectic Haslett was an American inventor and the first person to receive a patent ( US 6529 , "Inhaler or Lung Protector") for an early form of the gas mask in 1849. [1]
References
- ^ Christianson, Scott (2010). Fatal Airs: The Deadly History and Apocalyptic Future of Lethal Gases that Threaten Our World. ABC-CLIO. ISBN 9780313385520.
 | This article about an American inventor is a stub. You can help Wikipedia by expanding it. |
Lewis Phectic Haslett was an American inventor and the first person to receive a patent ( US 6529 , "Inhaler or Lung Protector") for an early form of the gas mask in 1849. [1]
References
- ^ Christianson, Scott (2010). Fatal Airs: The Deadly History and Apocalyptic Future of Lethal Gases that Threaten Our World. ABC-CLIO. ISBN 9780313385520.
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| This article about an American inventor is a stub. You can help Wikipedia by expanding it. |