Johan Doppstadt

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Velbert, DE

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Patents Grantslast 30 patents

Information Patent Grant
Screen machine, in particular star screen machine
- Patent number 8,939,292
- Issue date Jan 27, 2015
- Doppstadt Familienholding GmbH
- Johan Doppstadt
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SCREEN MACHINE, IN PARTICULAR STAR SCREEN MACHINE
- Publication number 20120228198
- Publication date Sep 13, 2012
- Johan Doppstadt
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING