Walter David

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Mulheim an der Ruhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for machining materials by milling and subsequent brushing
- Patent number 9,919,404
- Issue date Mar 20, 2018
- Siemens Aktiengesellschaft
- Walter David
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Component with compressive residual stresses, process for producing...
- Patent number 7,887,288
- Issue date Feb 15, 2011
- Siemens Aktiengesellschaft
- Walter David
- B24 - GRINDING POLISHING
Information Patent Grant
Component with compressive residual stresses, process for producing...
- Patent number 7,703,312
- Issue date Apr 27, 2010
- Siement Aktiengesellschaft
- Walter David
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MACHINING MATERIALS BY MILLING AND SUBSEQUENT BRUSHING
- Publication number 20150174728
- Publication date Jun 25, 2015
- Siemens Aktiengesellschaft
- Walter David
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS TURBINE SYSTEM HAVING AN EVAPORATIVE COOLER
- Publication number 20140060058
- Publication date Mar 6, 2014
- Jens Birkner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Component with Compressive Residual Stresses, Process for Producing...
- Publication number 20100135780
- Publication date Jun 3, 2010
- Walter David
- C21 - METALLURGY OF IRON
Information Patent Application
Evaporative Cooler and Use Thereof and Gas Turbine System Featuring...
- Publication number 20100101234
- Publication date Apr 29, 2010
- Jens Birkner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Component With Compressive Residual Stresses, Process For Producing...
- Publication number 20080223099
- Publication date Sep 18, 2008
- SIEMENS AKTIENGESELLSCHAFT
- Walter David
- C21 - METALLURGY OF IRON