Archive of Collections

Details and Image

TypeModel No.MakerCountryConstruction
DateScale LengthArea of Use
Circular and Spiral Slide Rules
LOGOMAT / 2001 PfiffiKUS
Logomat Rechengeraete
Ø ? 4.8 cm
Basic calculations

Notes: "PfiffiKUS model name translates as: smart aid. However, even with its innovative 34 cm long-scale and compact design, its minuscule size meant it was impractical and a bit of pain to use. Many LOGOMAT models doubled as advertising give-away for a 3rd party. "

Image 1

Image 2

Image 3

Image 4