Andreas Gruber-Waltl

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Patents Grantslast 30 patents

Information Patent Grant
Method for reducing the content of fine material in FGD gypsum
- Patent number 9,139,449
- Issue date Sep 22, 2015
- Andritz AG
- Michael Kramer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REDUCING THE CONTENT OF FINE MATERIAL IN FGD GYPSUM
- Publication number 20150041374
- Publication date Feb 12, 2015
- ANDRITZ ENERGY & ENVIRONMENT GMBH
- Michael Kramer
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...