Gerrit Middelkoop

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Pays-Bas, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for loading and unloading powder catalyst
- Patent number 5,499,746
- Issue date Mar 19, 1996
- Europeenne de Retraitement de Catalyseurs Eurecat
- Georges Berrebi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL