Inventor
WINKELJANN ANTONIUS
DE4 patents
Patents
4 patentsUS5666779ASep 16, 1997
Method of forming a pressure free expansion anchorage
HILTI AG26 citations91
US5288190AFeb 22, 1994
Expansion dowel assembly
HILTI AG25 citations89
US5201104AApr 13, 1993
Extracting tool
HILTI AG18 citations72
US5689923ANov 25, 1997
Device for securing steel reinforcing or prestressing members in an anchorage
HILTI AG15 citations67