发明名称 Method and apparatus for releasing fragrance
摘要 A method and apparatus for releasing fragrance. An embodiment of the apparatus includes a first scented layer that releases a first portion of fragrance and a second scented layer adjacent to the first layer that releases a second portion of fragrance. The second portion of fragrance is released after the first portion of fragrance is released. Exemplary applications include air fresheners and fragrance samplers.
申请公布号 US2003091466(A1) 申请公布日期 2003.05.15
申请号 US20020237115 申请日期 2002.09.09
申请人 BENKO KEVIN;SKILES JOSHUA;STERNER SHANNON;TEITT SARAH;GENTILUOMO ANDREW 发明人 BENKO KEVIN;SKILES JOSHUA;STERNER SHANNON;TEITT SARAH;GENTILUOMO ANDREW
分类号 A61L9/02;A61L9/03;A61L9/04;A61L9/12;(IPC1-7):A61L9/00;G01N1/00 主分类号 A61L9/02
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