Tamrock Voest-Alpine Bergtechnik Gesellschaft m.b.H.

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Patents Grantslast 30 patents

Information Patent Grant
Device for protecting selective cutting machines against overload
- Patent number 6,257,671
- Issue date Jul 10, 2001
- Tamrock Voest-Alpine Bergtechnik Gesellschaft m.b.H.
- Gottfried Siebenhofer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extendable end assembly for a mine face cutting roller
- Patent number 6,244,664
- Issue date Jun 12, 2001
- Tamrock Voest-Alpine Bergtechnik Gesellschaft m.b.H.
- Bernhard Ebner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device having a filter, a filter vibrating means and a scraper used...
- Patent number 6,202,765
- Issue date Mar 20, 2001
- Tamrock Voest-Alpine Bergtechnik Gesellschaft m.b.H.
- Kurt Schaffer
- E21 - EARTH DRILLING MINING

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