- snelfilter
- high-rate filter
Deutsch-Englisch-Wasserbau. 2015.
Deutsch-Englisch-Wasserbau. 2015.
VERSLUYS — NETHERLANDS (see also List of Individuals) 4.9.1880 Groningen/NL 1.3.1935 Amsterdam/NL Jan Versluys was educated as a mining engineer. He gained in 1916 the doctoral title at Delft University and then took several positions in mining and drinking … Hydraulicians in Europe 1800-2000