Institute of Occupational Safety and Health, Council of Labor Affairs
Institute of Occupational Safety and Health, Council of Labor Affairs Patent applications | ||
Patent application number | Title | Published |
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20090095161 | POROUS METAL DENUDER - A porous metal denuder has a cascade impactor to collect aerosol particles of different diameters, two porous metal discs downstream to collect basic and acidic gases, respectively, and a final filter to collect particles smaller than the cut diameter of the last stage of the cascade impactor which will penetrate the two porous metal discs. | 04-16-2009 |