-
-
-
Hewing or cutting roll
-
Patent number 7,175,237
-
Issue date Feb 13, 2007
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Reinhard Neuper
-
E21 - EARTH DRILLING MINING
-
Hinge bolt modular unit
-
Patent number 7,070,331
-
Issue date Jul 4, 2006
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Kurt Schaffer
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-
-
-
Driving or mining machine
-
Patent number 6,785,988
-
Issue date Sep 7, 2004
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Egmont Lammer
-
E21 - EARTH DRILLING MINING
-
-
-
Dry dust removal device
-
Patent number 5,673,974
-
Issue date Oct 7, 1997
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Egmont Lammer
-
E21 - EARTH DRILLING MINING
-
Gear box
-
Patent number 5,557,979
-
Issue date Sep 24, 1996
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Otto Krassnitzer
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
Installation for shifting won minerals
-
Patent number 5,193,295
-
Issue date Mar 16, 1993
-
Voest-Alpine Bergtechnik Gesellschaft m.b.H.
-
Helmut Gradenegger
-
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
-