Young Sig JUN

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Ansan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic binder composition for molding sand
- Patent number 9,505,660
- Issue date Nov 29, 2016
- PR TECH CO., LTD.
- Young Sig Jun
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Profile gasket and composition thereof
- Patent number 7,687,131
- Issue date Mar 30, 2010
- Young Sig Jun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
INORGANIC BINDER COMPOSITION FOR MOLDING SAND
- Publication number 20160264469
- Publication date Sep 15, 2016
- PR TECH CO., LTD.
- Young Sig JUN
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Profile gasket and composition thereof
- Publication number 20060188690
- Publication date Aug 24, 2006
- Young Sig Jun
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...