专利名称：POP-UP VALVE
酒店英语面试
发明人：Jong Phil KIM,Jeong Ah KIM
申请号：US16614367
dialogbox申请日：20171020
食品安全英语作文
公开号：US20200196803A1
公开日：
20200625
专利内容由知识产权出版社提供
aspectratio
专利附图：
摘要：A pop-up valve according to an embodiment of the prent invention includes a head portion; and a foreign matter catching prevention device that is provided in a lower portion of the head portion, in which the foreign matter catching prevention device
includes a body portion that is coupled to a bottom of the head portion; a protruding jaw
出国留学考试有哪些that is formed radially in an outer circumference of the body portion and who upper surface is in clo contact with the head portion; and a first guide vane that extends downward from a bottom of the protruding jaw so as to be perpendicular to the protruding jaw and is located on one side of a cond guide vane of a guide device which is coupled to an inside of a drain pipe.
申请人：SEONGJIN CO., LTD.
ks是什么意思地址：Incheon KR纽约时报官网
test rver>chick是什么意思国籍：KR
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