TriLog 108 Aristo clear plastic projection slide rule 8-Inch

Made:
1970-1975 in Hamburg
TriLog 108 Aristo clear plastic projection slide rule [8-Inch]

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TriLog 108 Aristo clear plastic projection slide rule [8-Inch]
Science Museum Group
© The Board of Trustees of the Science Museum

TriLog 108 Aristo clear plastic projection slide rule [8-Inch], consisting of two separate scales in cardboard case with instruction leaflet

Details

Category:
Mathematics
Object Number:
1997-2290
Materials:
plastic, cardboard, paper and complete
Measurements:
overall: 25 x 380 x 170 mm
type:
slide rule
credit:
Mr Hans Dennert