Daily Archives: May 3, 1941


‘Lydteknisk Laboratorium’ (Danish Acoustical Laboratory), a technological institute for sound was set up in 1941 as one of the first, independent, not-for-profit institutes under the auspices of the Danish Academy of Technical Sciences. The acoustical lab was a result of needs identified not least by professor P.O. Pedersen, principal of […]

1941: Danish Acoustical Laboratory (now DELTA)