Maria Szczepanowska

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Nowa Sarzyna, PL

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Patents Grantslast 30 patents

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Auxiliary agent for processing plastics, a method for preparing the...
- Patent number 5,719,213
- Issue date Feb 17, 1998
- Instytut Chemii Przemyslowei
- Ewa Kicko-Walczak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...