PROCEDE POUR L'EXCAVATION DE TUNNELS

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Bibliographic Details
Main Authors TARI,ISTVAN,HU, GOZON,GABOR,HU, GOFFARTH,VILMOS,HU, KOVACS,GABOR,HU, ROZSA,LASZLO,HU, BERNVALNER,JOSEF,HU, BALOGH,JOZEF,HU
Format Patent
LanguageFrench
Romanian
Published 04.11.1981
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Bibliography:Application Number: RO19780094553