Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerhard RitzerfeldfiledCriticalGerhard Ritzerfeld
Publication of NO742440LpublicationCriticalpatent/NO742440L/no
Publication of NO136344BpublicationCriticalpatent/NO136344B/no
Publication of NO136344CpublicationCriticalpatent/NO136344C/no
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
B41L23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by damping, e.g. by moistening copy sheets in connection with hectographic printing
B41L23/14—Ducts, containers, or like supply devices for liquids