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DRINKING STRAW WITH PIERCING END AND METHOD OF MANUFACTURING
专利权人:
UNISTRAW HOLDINGS PTE. LTD.
发明人:
PALAZZI KENDALL NORMAN,PALAZZI KENDALL NORMAN
申请号:
PL14712232
公开号:
PL2967240T3
申请日:
2014.03.13
申请国别(地区):
PL
年份:
2017
代理人:
摘要:
A drinking straw includes a generally elongate tube having a sidewall defining an internal bore, wherein one end of the straw is provided with a piercing projection formed from a portion of the sidewall and reinforced by a folded portion of the sidewall. The straw is manufactured from an elongate tube on which a piercing projection is formed at one end by folding a portion of the sidewall at that end to reinforce the projection.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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