Verfahren und Vorrichtung zur Herstellung von geschmacklich besonders geeignetem Trinkwasser fuer die Bereitung von Kaffee-,Tee- und anderen Aufguessen

摘要

1,211,728. Treating water. C. ROCKTASCHEL. 29 Nov., 1967 [29 Nov., 1966; 4 Feb., 1967; 24 July, 1967], No. 54302/67. Heading C1C. Water of a predetermined provenance is produced by ion exchanging domestic supply water to produce either desalted water .or water of a certain composition and then adding appropriate amounts of salts to bring it to a predetermined value.