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.)
LUDOVICO-CARLO-FRANCESCO FERRI
Original Assignee
LUDOVICO-CARLO-FRANCESCO FERRI
Filing date
Publication date
Application filed by LUDOVICO-CARLO-FRANCESCO FERRIfiledCriticalLUDOVICO-CARLO-FRANCESCO FERRI
Application grantedgrantedCritical
Publication of FR391591ApublicationCriticalpatent/FR391591A/fr