Nag-Bok LIM

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Kwangmyung-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Silent gear pump or motor suppressing troubles of trapping fluid
- Patent number 9,945,230
- Issue date Apr 17, 2018
- Nag-Bok Lim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
A SILENT GEAR PUMP OR MOTOR SUPPRESSING TROUBLES OF TRAPPING FLUID
- Publication number 20160108733
- Publication date Apr 21, 2016
- LIM, Nag-Bok
- Nag-Bok LIM
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...