Louis Du Rieu

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Bergen op Zoom, NL

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Patents Grantslast 30 patents

Information Patent Grant
Rigid polyurethane foams
- Patent number 9,657,133
- Issue date May 23, 2017
- BASF SE
- Holger Seifert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RIGID POLYURETHANE FOAMS
- Publication number 20100016461
- Publication date Jan 21, 2010
- BASF SE
- Holger Seifert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...