Inventor
BEDENK FERDINAND
AT3 patents
Patents
3 patentsUS4664449AMay 12, 1987
Drift advancing or mining machine
VOEST ALPINE AG21 citations80
US4711502ADec 8, 1987
Apparatus for cutting excavations having a substantially planar face
VOEST ALPINE AG7 citations71
US4662685AMay 5, 1987
Device for sealing a drift cross section driven by means of a cutting machine
VOEST ALPINE AG12 citations71