Inventor
BEERHALTER SIEGFRIED
DE6 patents
⚠️ This page may combine multiple inventors who share the name “BEERHALTER SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GROZ BECKERT KG
4 patentsUS6481323B1Nov 19, 2002
Stamping apparatus having replaceable punches
GROZ BECKERT KG15 citations81
US7121178B2Oct 17, 2006
Punching tool with re-usable, neutral structural groups
GROZ BECKERT KG8 citations69
US7578224B2Aug 25, 2009
Punching device and punching die for it
GROZ BECKERT KG2 citations59
US6619542B2Sep 16, 2003
Stamping apparatus having replaceable dies
GROZ BECKERT KG2 citations59