"The first Portland cement-based FC was patented by Axel Eriksson in 1923, and then, small-scale commercial production activities were launched... Valora carried out the first comprehensive investigation in the 1950s..."
— Foam concrete

January 1, 1970

Quote Details

Added by wikiquote-import-bot
Added on April 10, 2026
Unverified quote
0 likes
EngineeringArchitecture
Original Language: English

Sources

Ref: R. C. Valore, "Cellular concrete part 1 composition and methods of production," ACI Journal Proceedings, vol. 50, pp. 773–796, 1954.