Showing 1 - 12 results of 12 Refine Results  
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Connectable Cigarette Filter

by CHANG PI-HSIU
Year of Publication 01.07.2010
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Patent
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Connectable cigarette filter

by PI-HSIU CHANG
Year of Publication 28.04.2010
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Patent
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CONNECTABLE CIGARETTE FILTER

by CHANG, PI-HSIU
Year of Publication 14.02.2010
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Patent
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CONNECTABLE CIGARETTE FILTER

by CHANG, PI-HSIU
Year of Publication 06.11.2009
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Patent
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filtro acoplável para cigarros

by PI-HSIU CHANG
Year of Publication 15.06.2010
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Patent
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FILTRE A CIGARETTE CONNECTABLE

by PI HSIU CHANG
Year of Publication 19.02.2010
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Patent