Witold Tecza

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Raszyn, PL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of hydroxy-aromatic substances
- Patent number 6,107,527
- Issue date Aug 22, 2000
- Rutgers Kureha Solvents GmbH
- Zbigniew Stec
- C07 - ORGANIC CHEMISTRY