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Daejeon, KR
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last 30 patents
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Patent Grant
Screw press dewatering device using shearing blade
Patent number
9,381,711
Issue date
Jul 5, 2016
Jeong Hwan Oh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
SCREW PRESS DEWATERING DEVICE USING SHEARING BLADE
Publication number
20150040779
Publication date
Feb 12, 2015
Jeong Hwan OH
B30 - PRESSES