Concise Fullerton 1450
From Wiki
Concise/Fullerton No. 1450
- Type: Circular
- Size: 3 Inches / 8 cm
- Material: Plastic
- Scales:
- Front: D / C CI A K
Bevelled slide circle. Metric conversions with circle settings on reverse. Black soft plastic case.
Categories: Concise | Fullerton | Japan | Slide Rules | Circular Rules
