Inventor
WIRTZ JOERG
DE5 patents
⚠️ This page may combine multiple inventors who share the name “WIRTZ JOERG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DBT GMBH
4 patentsUS7562764B2Jul 21, 2009
Entry conveyor and pan section for the same
DBT GMBH17 citations77
US5931540AAug 3, 1999
Drive system having a pin drive chain for a cutting machine for underground mining
DBT GMBH4 citations62
US7392896B2Jul 1, 2008
Trough pan for a face conveyor with a loading ramp
DBT GMBH5 citations61
US7350874B2Apr 1, 2008
Method and device for extracting extraction products in underground mining
DBT GMBH4 citations55