Karl Erik WIDELL

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Patents Applicationslast 30 patents

Information Patent Application
AXIAL FLOW FAN WITH BLADES TWISTED ACCORDING TO A BLADE PITCH RATIO...
- Publication number 20160319836
- Publication date Nov 3, 2016
- DACS A/S
- Karl Erik WIDELL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...