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.)
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POUR LE PERFECTIONNEMENT DES A
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POUR LE PERFECTIONNEMENT DES A
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Application filed by POUR LE PERFECTIONNEMENT DES AfiledCriticalPOUR LE PERFECTIONNEMENT DES A
Application grantedgrantedCritical
Publication of FR1010287ApublicationCriticalpatent/FR1010287A/en
B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
B41N3/00—Preparing for use and conserving printing surfaces
FR1010287D1950-02-031950-02-03
Manufacturing process of printing elements
ExpiredFR1010287A
(en)