Bochumer Eisenhutte Heinzmann GmbH & Co. KG

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
System for cutting and conveying coal and the like
- Patent number 5,219,440
- Issue date Jun 15, 1993
- Bochumer Eisenhutte Heinzmann GmbH & Co. KG
- Kuno Guse
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure measuring device
- Patent number 4,843,886
- Issue date Jul 4, 1989
- Bochumer Eisenhutte Heinzmann GmbH & Co., KG
- Manfred Koppers
- G01 - MEASURING TESTING