Konrad Friedrich

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Schrobenhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing a support element in the ground
- Patent number 4,790,689
- Issue date Dec 13, 1988
- Bauer Spezialtiefbau GmbH
- Gunter Henn
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING