Stapler - Car exhibition - General Motors - Opel - Chevrolet
IBM
Typewriter - Roof covering - Anal itch cream
Counting - Calculating machines - Contex
Agenda - Diary - Book
Pair of compasses - Triangle - Book
Envelopes - Labels
Microfilm
Office furniture - Counting machine - Calculator - Astra
Typewriter - Counting machine - Calculator - Astra
Counting machine - Calculator - Astra - Typewriter
Addressing machine - Fountain pen
Calculator - Counting machine - Accounting machine
Calculator - Counting machine - Cash register - Victor
IBM - Electric typewriter
Typewrtter - Calculating machine
Paper
Measuring paper
Typewriter - Royal
Paper - Processing machinery
