Updated: 09/15/2017 by Computer Hope
Name: Izrael Abraham Staffel
Born: 1814 in Warsaw
Died: 1884 (Age 70)
- Polish inventor, watchmaker, mechanic, designer of calculating machines.
- In 1845, Izrael Staffel demonstrated the Staffel's calculator at the industrial exhibition in Warsaw.
- Invented a two-color printing press.
- He also designed and produced other things including an anemometer, an apparatus for testing the composition of metal alloys based on Archimedes' principle, and a ventilator fan.
Honors and awards
- Demidov Prize.