Waldemar Urbatzka

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Larchenweg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Piston ring with chromium solid particle wear-prevention layer and...
- Patent number 9,404,578
- Issue date Aug 2, 2016
- Federal-Mogul Burscheid GmbH
- Christian Herbst-Dederichs
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING WITH CHROMIUM SOLID PARTICLE WEAR-PREVENTION LAYER AND...
- Publication number 20150054222
- Publication date Feb 26, 2015
- Christian Herbst-Dederichs
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR