Robert ENGGRUBER

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for classifying and dedusting granular polysil...
- Patent number 10,335,832
- Issue date Jul 2, 2019
- Wacker Chemie AG
- Michael Fricke
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method for producing granular polysilicon
- Patent number 10,118,830
- Issue date Nov 6, 2018
- Wacker Chemie AG
- Rainer Hauswirth
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CLASSIFYING AND DEDUSTING GRANULAR POLYSIL...
- Publication number 20180104720
- Publication date Apr 19, 2018
- Wacker Chemie AG
- Michael FRICKE
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD FOR PRODUCING GRANULAR POLYSILICON
- Publication number 20160326001
- Publication date Nov 10, 2016
- WACKER CHEMIE AG
- Rainer HAUSWIRTH
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...