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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/219426
Kind Code:
Disclosed is a liquid knife (200), comprising a water inlet opening (212), a water outlet groove (214), and a waste storage tank (225), wherein the water outlet groove (214) is in communication with an upper part of the waste storage tank (225), and liquid enters via the water inlet opening (212), enters the waste storage tank (225), and is then discharged from the water outlet groove (214). The liquid knife collects residue by means of the waste storage tank (225), and this can effectively prevent the water outlet groove of the liquid knife from becoming blocked.

XING, Lei (No. 9-2, Tangming Rd Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
Application Number:
Publication Date:
December 28, 2017
Filing Date:
July 20, 2016
Export Citation:
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WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD (Building C5 No. 666 Gaoxin Avenue, East Lake High-tech Development ZoneWuhan, Hubei 0, 430070, CN)
International Classes:
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (Room A806, Zhongdi Building China University of Geosciences Base, No. 8 Yuexing 3rd Road, High-Tech Industrial Estate, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
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