SHUTTLECOCK
来源：好兔宠物网
专利内容由知识产权出版社提供
专利名称：SHUTTLECOCK发明人：Ulrich W. Brandes申请号：US12674154申请日：20080825
公开号：US20110034277A1公开日：20110210
专利附图：
摘要：The invention describes a shuttlecock with a conically shaped crown (), wherein,in contrast to the circumferential surface which, in the case of known shuttlecocks, has astraight conical profile, the crown () is designed in the region of the crown opening () withan end region () having an inwardly curved radius.
申请人：Ulrich W. Brandes
地址：Berlin DE
国籍：DE
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