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.)
GRUERE CHARLES FR
Original Assignee
GRUERE CHARLES FR
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 GRUERE CHARLES FRfiledCriticalGRUERE CHARLES FR
Priority to FR7221326ApriorityCriticalpatent/FR2188050B3/fr
Publication of FR2188050A1publicationCriticalpatent/FR2188050A1/fr
Application grantedgrantedCritical
Publication of FR2188050B3publicationCriticalpatent/FR2188050B3/fr
