architectural hardware made of common metals: Articles of metal hardware: Articles of metal hardware for architectural purposes: Buckles of common metal (hardware):Builders' hardware of common metals: Furniture hardware of metal: Hardware of metal (small): Hardware of metal for windows: Hooks (metal hardware): Hooks for slate (metal hardware): items of metal hardware for use in climbing and mountaineering: Metal door hardware: Metal hardware for buildings: Pins(hardware): Track hardware of metal

Apparatus for collecting encoded data for supply to computers: Apparatus for computer aided design: Apparatus for computer aided manufacture: Apparatus for computer numerical control of machines: Apparatus for controlling computer programmers: Apparatus for controlling the operation of machines (computer): Apparatus for data communications between computer.: Apparatus for inputting information into a computer: Apparatus for linking computers: Apparatus for linking computers into networks: Apparatus for protecting computers from electrical power supply faults: Apparatus for receiving information from a computer: Apparatus for use in communications between computers: Computer apparatus for transmitting data.