Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hermann Hurwitz & Co
Original Assignee
Hermann Hurwitz & Co
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 Hermann Hurwitz & CofiledCriticalHermann Hurwitz & Co
Application grantedgrantedCritical
Publication of FR616297ApublicationCriticalpatent/FR616297A/fr
B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
B41M5/00—Duplicating or marking methods; Sheet materials for use therein
B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
FR616297D1926-02-271926-05-18Procédé de fabrication de rubans encreurs pour le procédé de différenciation par contact sur la plaque nue
ExpiredFR616297A
(fr)