Inventor
KANG IL
KR4 patents
Patents
4 patentsUS9795070B2Oct 17, 2017
Valve accelerating type dispensing pump
PROTEC CO LTD0 citations47
US9517486B2Dec 13, 2016
Valve impact type dispensing pump
PROTEC CO LTD0 citations47
US8955724B2Feb 17, 2015
Valve impact type dispensing pump
PROTEC CO LTD1 citations47
US8936181B2Jan 20, 2015
Valve accelerating type dispensing pump
PROTEC CO LTD0 citations47