MAKEBA KOMBINATOR
- Inventor
- Unkown
- Invention date
- Unkown
- Manufacturing date
- Unkown
- Manufacturing location
- Germany
- Manufacturer
- Unknown
- Dimensions
- L 16 Diam. 1 cm
- Reference Number
- 147
History and Functionality
This instrument consists of two parts:
- A sliding part of the hexagonal cross section which deals on the opposite side with two logarithmic scales: n and n².
- The hexagonal part serves as a guide which also contains two logarithmic scales n and n² on one side and two others on the opposite side.
This instrument is ideally suited for processing powers and square roots and cube.
It comes in the form of a “pen” and is very easy to handle.
