Hakon Westermarck

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late of Helsingfors, FI

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Patents Grantslast 30 patents

Information Patent Grant
Use of hydroxy acid or a product containing the same in animal feed
- Patent number 6,203,835
- Issue date Mar 20, 2001
- Oy Extracta Ltd.
- Hakon Westermarck
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE