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Home › Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors in industrial applications

Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors in industrial applications

US Patent 5492882 · Granted Feb 20, 1996

Estimated economic value: $3,105,000 ⓘ

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