发明名称 BEVERAGE EXTRACTION FILTER
摘要 Disclosed is a beverage extraction filter that can extract in a plurality of extraction machine types. The beverage extraction filter comprises a filter unit (40) where coffee powder is housed and a planar lid unit (41) mounted to the top section of the filter unit (40). The lid unit (41) is formed in a layer structure created by a non-permeable first sheet member (42) positioned on the filter unit side (40) and a permeable second sheet member (43) layered on top of the first sheet member (42), and a hole section (42a) through which hot water is made to pass is formed in the center of the first sheet member (42).
申请公布号 US2013209621(A1) 申请公布日期 2013.08.15
申请号 US201013809142 申请日期 2010.07.08
申请人 NAKAGIRI OSAMU;OKADA AKIRA;KIMURA TOMOKAZU 发明人 NAKAGIRI OSAMU;OKADA AKIRA;KIMURA TOMOKAZU
分类号 B65D85/804 主分类号 B65D85/804
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