Bruno Arenz

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vibratory compacting roller
- Patent number 4,302,129
- Issue date Nov 24, 1981
- Losenhausen Maschinenbau AG
- Bruno Arenz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vibratory compacting roller
- Patent number 4,227,827
- Issue date Oct 14, 1980
- Losenhausen Maschinenbau AG
- Bruno Arenz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING