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.)
PROD CHIM ET DE SYNTHESE SOC D
Original Assignee
PROD CHIM ET DE SYNTHESE SOC D
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 PROD CHIM ET DE SYNTHESE SOC DfiledCriticalPROD CHIM ET DE SYNTHESE SOC D
Priority to FR25206ApriorityCriticalpatent/FR1458251A/fr
Application grantedgrantedCritical
Publication of FR1458251ApublicationCriticalpatent/FR1458251A/fr
Priority to ES0328690Aprioritypatent/ES328690A1/es
Priority to DE19661543868prioritypatent/DE1543868A1/de