EP 3812523 B1 20230607 - SHAFT BOTTOM LINING
Title (en)
SHAFT BOTTOM LINING
Title (de)
SCHACHTBODENAUSKLEIDUNG
Title (fr)
REVÊTEMENT DE FOND DE PUITS
Publication
Application
Priority
AT 3392019 A 20191021
IPC 8 full level
E03F 5/02 (2006.01)
CPC (source: AT EP)
E03F 3/04 (2013.01 - AT); E03F 5/021 (2013.01 - AT EP); E03F 5/024 (2013.01 - AT EP); E03F 5/027 (2013.01 - AT EP); E03F 2003/065 (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 3812523 A1 20210428; EP 3812523 B1 20230607; EP 3812523 C0 20230607; AT 522351 A4 20201015; AT 522351 B1 20201015; PL 3812523 T3 20231002
DOCDB simple family (application)
EP 20201855 A 20201014; AT 3392019 A 20191021; PL 20201855 T 20201014