Metadata
Author: ParaCrawl Corpus
Data
English[en]
In Finland hear rate monitor was invented by the Polar Electro founder, professor Seppo Säynäjäkangas in 1975. Today there is a huge variety of equipment for hear rate monitoring.
Finnish[fi]
Suomessa sykemittarin keksi Polar Electron perustaja professori Seppo Säynäjäkangas, ja haki tälle patenttia vuonna 1975.