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Priority to NL7213869ApriorityCriticalpatent/NL7213869A/xx
Publication of NL7213869ApublicationCriticalpatent/NL7213869A/xx
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L11/00—Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies
B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L47/00—Details of addressographs or like series-printing machines
B41L47/02—Applications of printing surfaces in addressing machines or like series-printing machines
B41L47/08—Applications of printing surfaces in addressing machines or like series-printing machines of flat or curved plates for hectographic printing