74369067
Mar 16, 1993
Jul 18, 1995
metal or primarily metal swinging doors, sliding doors and rotating doors; metal or primarily metal wind catching and wind shielding equipment for diverting wind at entrances and the like
Metal Goodselectric and electronic systems for ingress and egress, comprising magnetic card readers, magnetically encoded cards and push buttons and parts thereof; computer circuits for use in operating arrangements for doors
Electrical and Scientific Apparatus