Klaus Esters

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Essen-Kettwig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Seal and its production method for the creation of load bearings, r...
- Patent number 5,722,800
- Issue date Mar 3, 1998
- Keller Grundbau GmbH
- Klaus Esters
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING