- Väisälä comparator
- компаратор Вяйсяля
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
T. J. Kukkamäki — Tauno Johannes Kukkamäki (1909 1997) was a Finnish geodesist renowned especially for his research into levelling refraction. He defended his doctoral thesis in University of Turku in 1933 on the metrology of length by means of the Väisälä… … Wikipedia