Leif-Göran Ståhlgren

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Enskede Gard, SE

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Patents Grantslast 30 patents

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Process for the manufacture of a bitumen-aggregate mix suitable for...
- Patent number 7,226,501
- Issue date Jun 5, 2007
- Akzo Nobel N.V.
- Bengt-Arne Thorstensson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...