Sue Hyun Choi

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Seoul, KR

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Patents Applicationslast 30 patents

Information Patent Application
Side Stream Flow Type Reverse Osmosis Membrane Filter
- Publication number 20170036168
- Publication date Feb 9, 2017
- PICOGRAM CO., LTD.
- Sung Taek LIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse Osmosis Membrane Filter Having Fluid Channel Formed On Side...
- Publication number 20160220956
- Publication date Aug 4, 2016
- Picogram Co., Ltd.
- Ju Song HUR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL