File:20th century 'pulsator' and respirator. Wellcome L0001308.jpg

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20th century 'pulsator' and respirator.
Title
20th century 'pulsator' and respirator.
Description

Bragg-Paul Pulsator: figure a. Burstall Jacket Respirator: figure b.

General Collections
Keywords: ventilators; Bragg-Paul; Burstall
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This file comes from Wellcome Images, a website operated by Wellcome Trust, a global charitable foundation based in the United Kingdom. Refer to Wellcome blog post (archive).
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https://wellcomeimages.org/indexplus/obf_images/d9/39/b41a51e59ce1f9f5dfc52ac8afa5.jpg

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w:en:Creative Commons
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current17:14, 2 October 2014Thumbnail for version as of 17:14, 2 October 20141,024 × 1,844 (598 KB)Fæ (talk | contribs)=={{int:filedesc}}== {{Artwork |artist = |author = |title = 20th century 'pulsator' and respirator. |description = Bragg-Paul Pulsator: figure a. Burstall Jacket Respirator: figure b. <p>General Collections<b...

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