Ki-Jong Jin

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Chungcheongnam-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Detecting device for valve opening-closing
- Patent number 7,934,518
- Issue date May 3, 2011
- RPM Tech Co., Ltd.
- Byoung-Hoo Rho
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DETECTING DEVICE FOR VALVE OPENING-CLOSING
- Publication number 20090322359
- Publication date Dec 31, 2009
- RPM TECH CO., LTD.
- Byoung-Hoo Rho
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...