Manfred Werner

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Lippstadt-Bad Liesborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Profile element for mining applications
- Patent number 4,507,021
- Issue date Mar 26, 1985
- Estel Hoesch Werke Aktiengesellschaft
- Heinz Hofmann
- E21 - EARTH DRILLING MINING