Yun Ha Hwang

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Chungcheongnam-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS OF VITAMIN C DERIVATIVE AND PORTULACA EXTRACT
- Publication number 20120189564
- Publication date Jul 26, 2012
- PRESPERSE CORPORATION
- Yelena Zolotarsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE