Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5775
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dc.contributorDepartment of Mechanical Engineering-
dc.creatorLeung, WFW-
dc.date.accessioned2013-05-29T07:47:51Z-
dc.date.available2013-05-29T07:47:51Z-
dc.identifier.urihttp://hdl.handle.net/10397/5775-
dc.language.isoenen_US
dc.rightsAssignee: The Hong Kong Polytechnic University.en_US
dc.titleNanofiber filter facemasks and cabin filtersen_US
dc.typePatenten_US
dc.description.otherinformationUS8303693; US8303693 B2; US8303,693B2; US8,303,693; US 8,303,693 B2; 8303693; Appl. No. 11/740,513en_US
dc.description.otherinformationInventor name used in this publication: Wallace W. Leungen_US
dcterms.abstractA filtration medium includes a fine filter layer having a plurality of nanofibers and a coarse filter layer having a plurality of microfibers attached to the fine filter layer. The coarse filter layer is positioned proximal to a direction of fluid flow, and the fine filter layer is positioned distal to the direction of fluid flow.-
dcterms.bibliographicCitationUS Patent 8,303,693 B2. Washington, DC: US Patent and Trademark Office, 2012.-
dcterms.issued2012-11-06-
dc.description.countryUS-
dc.description.oaVersion of Recorden_US
Appears in Collections:Patent
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