Wolfgang Zimmermann

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D-8201 Schechen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Screen accessory for screen and screening process
- Patent number 5,915,567
- Issue date Jun 29, 1999
- Wolfgang Zimmermann
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process and device for mixing
- Patent number 5,238,304
- Issue date Aug 24, 1993
- Wolfgang Zimmermann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL