EP 3808934 B1 20220209 - PRETENSIONING ANCHOR FOR SECURING A GEOLOGICAL FORMATION
Title (en)
PRETENSIONING ANCHOR FOR SECURING A GEOLOGICAL FORMATION
Title (de)
VORSPANNANKER ZUM SICHERN EINER GEOLOGISCHEN FORMATION
Title (fr)
ANCRE DE PRÉCONTRAINTE PERMETTANT DE SÉCURISER UNE FORMATION GÉOLOGIQUE
Publication
Application
Priority
AT 1212019 U 20191017
IPC 8 full level
E21D 21/00 (2006.01); E02D 5/80 (2006.01)
CPC (source: AT EP)
E02D 5/54 (2013.01 - AT); E02D 5/80 (2013.01 - EP); E02D 5/808 (2013.01 - AT); E02D 17/207 (2013.01 - AT); E21D 20/02 (2013.01 - EP); E21D 21/0033 (2013.01 - AT EP); E21D 21/0053 (2016.01 - EP); E02D 5/76 (2013.01 - AT)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3808934 A1 20210421; EP 3808934 B1 20220209; AT 16940 U1 20201215
DOCDB simple family (application)
EP 20200534 A 20201007; AT 1212019 U 20191017