Typewrtter - Calculating machine - Olympia
Desk writing pad - Matton
Calculator - Facit
IBM
Showmap
Envelope folding machine - Secap
Printing machine - Nipson
Addressing machine
Headset - GN Netcom
Typewriter
Cash register
Photocopier - Gispert
Post-it - 3M - Sticky notes - Sponsor 1988 Olympics
Typewriter - Drawing table - Amersfoort
Typewriter - Drawing table
Copy machine - Rex-Rotary - Krag 219 - Slogan in Black
Copy machine - IBM
Cash desk - ICL - Computer
Duplicating machine - Stencil - Offset - Gestetner - Diemen
Calculator - Calculating machine - Addo
