Eniko Koppany

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Miskolc, HU

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Patents Grantslast 30 patents

Information Patent Grant
Composition for increasing plant productivity protein nitrogen leve...
- Patent number 4,620,871
- Issue date Nov 4, 1986
- Eszakmagyarorszagivegyimuvek
- Erzsebet Grega nee Toth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of substituted chloroacetanilides
- Patent number 4,511,736
- Issue date Apr 16, 1985
- Eszakmagyarorszagi Vegyimuvek
- Ferenc Mogyorodi
- C07 - ORGANIC CHEMISTRY