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.)
CORNEVIN
Original Assignee
CORNEVIN
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 CORNEVINfiledCriticalCORNEVIN
Application grantedgrantedCritical
Publication of FR765749ApublicationCriticalpatent/FR765749A/fr
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
B41N1/00—Printing plates or foils; Materials therefor
B41N1/04—Printing plates or foils; Materials therefor metallic
B41N1/06—Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing
FR765749D1932-12-191933-12-18Perfectionnements apportés aux procédés de typographie comprenant l'utilisation de clichés de photogravure
ExpiredFR765749A
(fr)
Perfectionnements aux procédés pour produire des planches ou clichés pour l'héliogravure à partir de planches ou clichés en demi-teinte ou similigravure