Hans-Ulrich Freund

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Friedrichsdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for obtaining dust from minerals
- Patent number 4,558,752
- Issue date Dec 17, 1985
- Luossavaara-Kiirunavaara AB
- Hans-Ulrich Freund
- G01 - MEASURING TESTING
Information Patent Grant
Process for sorting coarse to fine materials according to their che...
- Patent number 4,441,616
- Issue date Apr 10, 1984
- International Business Machines Corporation
- Rainer Konig
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process and apparatus for the automatic examination of eggs for cra...
- Patent number 4,161,366
- Issue date Jul 17, 1979
- Battelle-Institute e.V.
- Johannes Bol
- G01 - MEASURING TESTING