Carolien Willemijn Geijzendorffer;Fokke Roelof Voorhorst;Paulus Cornelis Duineveld;Johannes Tseard Van Der Kooi
发明人:
Paulus Cornelis Duineveld,Carolien Willemijn Geijzendorffer,Fokke Roelof Voorhorst,Johannes Tseard Van Der Kooi
申请号：
US12863223
公开号：
US09456961B2
申请日:
2009.01.20
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A teat includes a stem and a nipple, in which a structured area has an undulating surface on at least a partial region of the stem or nipple. The surface roughness of the undulating surface being greater than 100 μm.
