EP 3409880 B1 20200708 - HYBRID ICE DRILL
Title (en)
HYBRID ICE DRILL
Title (de)
HYBRID-EISBOHRER
Title (fr)
FORET À GLACE HYBRIDE
Publication
Application
Priority
EP 17173243 A 20170529
IPC 8 full level
E21B 7/00 (2006.01); B23B 51/02 (2006.01); E21B 10/44 (2006.01); E21B 12/04 (2006.01)
CPC (source: EP)
E21B 7/008 (2013.01); E21B 10/44 (2013.01); E21B 12/04 (2013.01)
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)
DOCDB simple family (application)
EP 17173243 A 20170529