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A Polish SzM-41M KF gas mask, used from the 1950s through to the 1980s. A gas mask is a piece of personal protective equipment used to protect the wearer from inhaling airborne pollutants and toxic gases. The mask forms a sealed cover over the nose and mouth, but may also cover the eyes and other vulnerable soft tissues of the face.
Suicides using bags or masks and gases are well documented in the literature. [35] [36] Suicide bags have been used with gases other than inert gases, with varying outcomes. Examples of other gases used are propane-butane, [37] which has narcotic effects, [38] and is commonly adulterated with strong smelling additives to warn of gas leaks, and ...
James B. Garner at age 45 around the time he invented the gas mask. Two associates of James Bert Garner wearing his original gas masks. James Bert Garner (September 2, 1870 – November 28, 1960) was an American chemical engineer and professor at the Mellon Institute of Industrial Research from 1914 until his retirement in 1957.
The method involves placing a respirator gas mask over the inmate’s face to replace breathable air with pure nitrogen gas, causing death by lack of oxygen. Alabama officials and advocates have ...
Alan Eugene Miller is scheduled to be executed in the gas chamber in Alabama this evening. If the execution is carried out, Mr. Miller will become the 1600th person executed in America in modern days.
5,030,660. The Zelinsky-Kummant gas mask is the world's first gas mask [1] with the ability to absorb a wide range of chemical warfare agents. The gas mask was developed in 1915 by Russian chemist Nikolay Zelinsky and technologist of the Triangle plant M.I. Kummant. [2] The design was later improved by I. D. Avalov and entered mass production.