Ho-Jin Kweon

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Patents Grantslast 30 patents

Information Patent Grant
Polymer electrode membrane for fuel, and membrane-electrode assembl...
- Patent number 8,257,825
- Issue date Sep 4, 2012
- Samsung SDI Co., Ltd.
- Hee-Tak Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...