Arithma addiator




Length 16 cm
Number of scales NR
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing  
Status of the slide rule Normals signs of use
Material of the slide rule Metal
Type of cursor NR
Status of the box Normals signs of use; dark blue real leather
Status of the manual None
Collection number 227
Further comments A standard addiator. In the back is scratched the name "Rau"


 Last updated: 04-09-2009