Chul Gi Rho

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Gyeongsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Dual capacity compressor
- Patent number 7,146,903
- Issue date Dec 12, 2006
- LG Electronics Inc.
- Cheal Lak Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Dual capacity compressor
- Publication number 20060081122
- Publication date Apr 20, 2006
- LG ELECTRONICS INC.
- Cheal Lak Choi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...