Title: Needle of filtration irrigation
Application Number: 200610021782 Application Date: 2006.09.07
Publication Number: 1914997 Publication Date: 2007.02.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01G25/06
Applicant(s) Name: Ma Liguo Address:
Inventor(s) Name: Ma Liguo
Attorney & Agent: ren gong
Abstract:
    A needle for filtration irrigation is composed of a main body able to be inserted in the ground and consisting of the movably connected tube body and rod body, a water inlet channel, and a slit-shaped filtration channel. Its advantages are simple structure and not blocking.
Time: 10