prov:value
| - A respirator for protection against materials including chlorine, hydrogen chloride, hydrogen cyanide, sulfur dioxide, hydrogen sulfide, formaldehyde, ammonia, mercaptans, bromine, hydrogen fluoride, hydrogen bromide, methylamine and other amines, phosgene, organic vapors such as carbon tetrachloride and others, said respirator including a filter as set forth in claim 9 or claim 10.
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