Willem Boender

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Ridderkerk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for metal purification and separation of purified...
- Patent number 7,955,414
- Issue date Jun 7, 2011
- Aleris Switzerland GmbH
- Huibrecht Adriaan Wouters
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Crystallisation method for the purification of a molten metal, in p...
- Patent number 7,892,318
- Issue date Feb 22, 2011
- Aleris Switzerland GmbH c/o K+P Treuhandgesellschaft
- Huibrecht Adriaan Wouters
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLISATION METHOD FOR THE PURIFICATION OF A MOLTEN METAL, IN P...
- Publication number 20100024602
- Publication date Feb 4, 2010
- ALERIS SWITZWERLAND GMBH
- Huibrecht Adriaan Wouters
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND DEVICE FOR METAL PURIFICATION AND SEPARATION OF PURIFIED...
- Publication number 20090308203
- Publication date Dec 17, 2009
- ALERIS SWITZERLAND GMBH C/O K+P TREUHANDGESELLSCHAFT
- Huibrecht Adriaan Wouters
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...