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.)
RANSAN ROBERT
Original Assignee
RANSAN ROBERT
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 RANSAN ROBERTfiledCriticalRANSAN ROBERT
Priority to FR7402768ApriorityCriticalpatent/FR2258815A1/fr
Priority to IT8331175Aprioritypatent/IT1029144B/it
Publication of FR2258815A1publicationCriticalpatent/FR2258815A1/fr
Application grantedgrantedCritical
Publication of FR2258815B1publicationCriticalpatent/FR2258815B1/fr