Karl Gustaf Patrik de Laval was a Swedish engineer and inventor who made important contributions to the design of steam turbines and centrifugal separation machinery for dairy.
- Occupation
- inventor, scientist, politician, businessperson
- Position held
- member of the First Chamber, member of the Second Chamber
- Citizenship
- Sweden
- Born
- May 9, 1845
- Died
- February 2, 1913