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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
B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
B41P2700/00—Manifolding, printing or duplicating for office purposes
B41P2700/10—Hectographic line duplicators
FR803669A1958-08-271959-08-27
Desktop printing machine for reproducing printing plates, in lines or in portions, on sheets, cards, etc.
ExpiredFR1233941A
(en)
Method and rotary duplicator for reproducing by lines, on sheets, cards or the like, in a close or contiguous arrangement, distant texts taken on one or more printing plates
Rotary duplicator for the reproduction, by lines or by indentations, of reverse writing printing plates, in list form, on single sheets or similar media