Ralf Materna

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Greifensee, CH

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive means
- Patent number 9,969,057
- Issue date May 15, 2018
- Robert Bosch GmbH
- Beat Eugster
- B24 - GRINDING POLISHING
Information Patent Grant
Machine tool, in particular hand-held machine tool
- Patent number 9,327,377
- Issue date May 3, 2016
- Robert Bosch GmbH
- Peter Keller-Sornig
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Abrasive Means
- Publication number 20160144480
- Publication date May 26, 2016
- ROBERT BOSCH GmbH
- Beat Eugster
- B24 - GRINDING POLISHING
Information Patent Application
MACHINE TOOL, IN PARTICULAR HAND-HELD MACHINE TOOL
- Publication number 20130331011
- Publication date Dec 12, 2013
- ROBERT BOSCH GmbH
- Peter Keller-Sornig
- B24 - GRINDING POLISHING