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Application filed by Heinrich Rosenzweig, Taylor Francis CornwallfiledCriticalHeinrich Rosenzweig
Publication of CH15740ApublicationCriticalpatent/CH15740A/en
Inking duct for printing machine - is divided laterally into separate chambers by flexible plastic plates parallel to sides with curved edges held against roller by magnets
Inking duct for printing machine - is divided laterally into separate chambers by flexible plastic plates parallel to sides with curved edges held against roller by magnets