Ferenc Zak

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Method to prevent seasickness
- Patent number 4,925,878
- Issue date May 15, 1990
- Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
- Gyorgy Bodo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE