Pyong W. Park

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing enteric-coated oral drugs containing acid-unst...
- Patent number 5,399,700
- Issue date Mar 21, 1995
- Sunkyong Industries Co., Ltd.
- Dong S. Min
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE