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.)
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PROD CHIM IND SOC D
Original Assignee
PROD CHIM IND SOC D
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Filing date
Publication date
Application filed by PROD CHIM IND SOC DfiledCriticalPROD CHIM IND SOC D
Priority to FR798045ApriorityCriticalpatent/FR1237327A/en
Priority to CH609760Aprioritypatent/CH396932A/en
Application grantedgrantedCritical
Publication of FR1237327ApublicationCriticalpatent/FR1237327A/en