Hyokeun JI

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum self priming pump
- Patent number 8,172,550
- Issue date May 8, 2012
- Hyokeun Ji
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
VACUUM SELF PRIMING PUMP
- Publication number 20100303651
- Publication date Dec 2, 2010
- Hyokeun JI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...