发明名称 Device to keep flowers fresh
摘要 Device to keep cut flowers fresh for admixing nutrients to the keep fresh liquid, with a carrier for the nutrient being provided by which the nutrients are dispensed directly to the keep-fresh liquid, wherein the blade-shaped, stem-shaped, stalk-shaped or rod-shaped carrier (1) is provided with a container (2) which receives and releases the nutrients and has walls which are permeable at least in certain areas.
申请公布号 US6289630(B1) 申请公布日期 2001.09.18
申请号 US19990254507 申请日期 1999.06.25
申请人 HETZE PETER;JANECKA ROBERT 发明人 HETZE PETER;JANECKA ROBERT
分类号 A01G5/06;(IPC1-7):A01G5/00 主分类号 A01G5/06
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