Rolf-Peter Smektala

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for supplying of consumers with pressure fluids
- Patent number 4,586,530
- Issue date May 6, 1986
- Bochumer Eisenhutte Heintzmann GmbH & Co. KG
- Peter Heintzmann
- E21 - EARTH DRILLING MINING