Ho-young Guen

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Kyoungsangnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Fuel composition containing alkylphenyl poly(oxyalkylene) polyamine...
- Patent number 5,468,263
- Issue date Nov 21, 1995
- Yukong Limited
- Hyun-jong Chung
- C07 - ORGANIC CHEMISTRY