Controller 75R

From Wiki

Jump to: navigation, search

Controller Model 75 R

Obverse
Obverse
Reverse
Reverse
  • Type: Circular
  • Size: 3 Inches
  • Material: Aluminum
  • Scales:
    • Front: D / C CI A
  • HvH: 632

Scales unmarked, except for "A" scale marked "n2". Radial centimeter scale on reverse. Unit conversions in German. Marked "Made in W. Germany". Blue vinyl case.

Retrieved from "http://sliderule.mraiow.com/wiki/Controller_75R"
Personal tools