Gunter Henn

Follow

Person

Schrobenhausen, DE

People

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
Information Patent Grant
Detachable pipe joint
- Patent number 4,402,532
- Issue date Sep 6, 1983
- Gunter Henn
- E21 - EARTH DRILLING MINING