Roland Lofgren

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Helsingborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Preheating and drying device
- Patent number 6,612,049
- Issue date Sep 2, 2003
- Roland Lofgren
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DRYING A POLYMERIC MATERIAL
- Publication number 20110225840
- Publication date Sep 22, 2011
- Roland Lofgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Preheating and drying device
- Publication number 20020162244
- Publication date Nov 7, 2002
- Roland Lofgren
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL