Nelson Naksun Choi

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual-head, pulseless peristaltic-type metering pump
- Patent number 10,415,560
- Issue date Sep 17, 2019
- Nelson Naksun Choi
- Nelson Naksun Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DUAL-HEAD, PULSELESS PERISTALTIC-TYPE METERING PUMP
- Publication number 20170314545
- Publication date Nov 2, 2017
- Nelson Naksun Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...