Janos Dohy

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Composition and method for improving the efficiency of ruminant fee...
- Patent number 5,139,777
- Issue date Aug 18, 1992
- Richter Cedeon Vegveszeti
- Istvan Ott
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES