Wilhelm Gebetsberger

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Barnstorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and installation for the flooding of petroleum deposits and...
- Patent number 4,286,660
- Issue date Sep 1, 1981
- Gesellschaft fur Biotechnologische Forschung GmbH
- Fritz Wagner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for the tertiary recovery of petroleum by flooding with hot...
- Patent number 4,223,730
- Issue date Sep 23, 1980
- Wintershall Aktiengesellschaft
- Walther Schulz
- B60 - VEHICLES IN GENERAL