Karl-Heinz Borowski

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge apparatus for a shearing-loader type mining machine
- Patent number 4,212,497
- Issue date Jul 15, 1980
- Gebr. Eickhoff Maschinenfabrik und Eisengiesserei m.b.H.
- Karl-Heinz Borowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with cutter drums and sensing apparatus
- Patent number 4,189,183
- Issue date Feb 19, 1980
- Gebr. Eickhoff, Maschinenfabrik und Eisengiesserei m.b.H.
- Karl-Heinz Borowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine, particularly for the working of low mine seams
- Patent number 4,166,652
- Issue date Sep 4, 1979
- Gebr. Eickhoff Maschinenfabrik und Eisengiesserei m.b.H.
- Klaus Oberste-Beulmann
- E21 - EARTH DRILLING MINING