Deok-jae Lee

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Uijeongbu-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Sensing apparatus of bourdon pressure gauge
- Patent number 7,849,750
- Issue date Dec 14, 2010
- Metachem Inc.
- Deok-Jae Lee
- G01 - MEASURING TESTING
Information Patent Grant
Oil checking device for compressor of air conditioning system
- Patent number 7,347,061
- Issue date Mar 25, 2008
- Metachem Inc.
- Deok-Jae Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
SENSING APPARATUS OF BOURDON PRESSURE GAUGE
- Publication number 20090183574
- Publication date Jul 23, 2009
- Deok-Jae Lee
- G01 - MEASURING TESTING
Information Patent Application
Oil checking device for compressor of air conditioning system
- Publication number 20070006608
- Publication date Jan 11, 2007
- Deok-jae Lee
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...