DARNLEY’S CALCULATOR
- Inventor
- Unkown
- Invention date
- Unkown
- Manufacturing date
- Unkown
- Manufacturing location
- England
- Manufacturer
- Darnley’s
- Dimensions
- L 23 D 2.5
- Reference Number
- 118
With this device we can multiply numbers between 1 to 20.
With this device we can multiply numbers between 1 to 20.
