CH439346A - Rotationsvervielfältiger zum ganzseitigen und zeilenweisen Abdrucken von Druckformen
- Google Patents
Rotationsvervielfältiger zum ganzseitigen und zeilenweisen Abdrucken von Druckformen
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Publication number
CH439346A
CH439346ACH1527664ACH1527664ACH439346ACH 439346 ACH439346 ACH 439346ACH 1527664 ACH1527664 ACH 1527664ACH 1527664 ACH1527664 ACH 1527664ACH 439346 ACH439346 ACH 439346A
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Application filed by Ritzerfeld GerhardfiledCriticalRitzerfeld Gerhard
Publication of CH439346ApublicationCriticalpatent/CH439346A/de
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