Inventor
DZIUK RICHARD
DE3 patents
Patents
3 patentsUS5547235AAug 20, 1996
Gearing for a door lock, in particular for a panic or smoke-protection door lock
WILKE HEINRICH HEWI GMBH15 citations71
US5458381AOct 17, 1995
Door with a latch and/or bolt lock and handle mounting for same
WILKE HEINRICH HEWI GMBH16 citations71
US5348414ASep 20, 1994
Connection system for two structural component parts constructed as pipe or rod and/or nodal elements
WILKE HEINRICH HEWI GMBH14 citations64