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Kyongsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Oil supply device for compressor in refrigerating system
- Patent number 7,367,784
- Issue date May 6, 2008
- LG Electronics Inc.
- Cheal-Ki No
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Oil supply device for compressor in refrigerating system
- Publication number 20040208758
- Publication date Oct 21, 2004
- Cheal-Ki No
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...