Friedrich Kummel

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Esslingen-Sulzgries, DE

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Patents Grantslast 30 patents

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Vibration machine for compacting materials, in particular an earth...
- Patent number 4,412,757
- Issue date Nov 1, 1983
- Delmag-Maschinenfabrik Reinhold Dornfeld GmbH & Co.
- Friedrich Kummel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING