Ulrich Pletsch

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Lunen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Prop head bearing device for shield supports
- Patent number 9,458,716
- Issue date Oct 4, 2016
- Caterpillar Global Mining Europe GmbH
- Swetlana Horn
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PROP HEAD BEARING DEVICE FOR SHIELD SUPPORTS
- Publication number 20140286713
- Publication date Sep 25, 2014
- CATERPILLAR GLOBAL MINING EUROPE GMBH
- Swetlana Horn
- E21 - EARTH DRILLING MINING