Bruning 2401* 5in Slide Rule and Leather Case F*S Mid Century commercial office typewriter designed for

commercial office typewriter designed for the student - home user - or small business

I have owned this machine for ~30 years and used it regularly for optical coating and thin-film thermal evaporation

This is a complete manual and note that it will show some age and wear blemishes

that's ~ 3000 Hermes typewriters

Bruning 2401* 5in Slide Rule and Leather Case F*S Mid Century commercial office typewriter designed forBruning 2401 5in Slide Rule and Leather Case Really neat and very practical 1960s 5 inch plastic rule #2401 Simplex With Bruning Leather Slipcase. 5" scale, with 6" total length. Scales on both sides of the center post. Front Scale 12. 5cm A [ B, CI, C ] D, K \\ 5in Back Scale: [S, L, T ] Leather slipcase is unmarked, Made in the USA FREE standard shipping to the 48 contiguous United States