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.)
CHARLES-ANDRE COPPIER
Original Assignee
CHARLES-ANDRE COPPIER
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Filing date
Publication date
Application filed by CHARLES-ANDRE COPPIERfiledCriticalCHARLES-ANDRE COPPIER
Application grantedgrantedCritical
Publication of FR501659ApublicationCriticalpatent/FR501659A/fr
Procédé de fabrication de disques et de planches recevant des impressions, plus spécialement de disques pour gramophones et de planches d'impression