Sonja ALTMEPPEN

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Lemfoerde, DE

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Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE FOAMS WITH IMPROVED ACOUSTIC PROPERTIES
- Publication number 20230265233
- Publication date Aug 24, 2023
- BASF SE
- Iran OTERO MARTINEZ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED AIR PERMEABILITY
- Publication number 20200157273
- Publication date May 21, 2020
- Iran OTERO MARTINEZ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...