发明名称 Flower bud wrapper
摘要 A flower bud wrapper includes a semi-rigid, perforated, expandable tube, preferably containing a longitudinal slit. The wrapper can be expanded by pushing the tube down a flared delivery tube having a key disposed in the slits by a set of expandable prongs pushing on a lip connected to the top end of each wrapper.
申请公布号 US6393761(B1) 申请公布日期 2002.05.28
申请号 US19990379886 申请日期 1999.08.23
申请人 DEACON DENNIS 发明人 DEACON DENNIS
分类号 A01G5/06;(IPC1-7):A01G5/00 主分类号 A01G5/06
代理机构 代理人
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