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.)
POTASSE ET PROD CHIM
Potasse et Engrais Chimiques SA
Original Assignee
POTASSE ET PROD CHIM
Potasse et Engrais Chimiques SA
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Application filed by POTASSE ET PROD CHIM, Potasse et Engrais Chimiques SAfiledCriticalPOTASSE ET PROD CHIM
Application grantedgrantedCritical
Publication of FR862483ApublicationCriticalpatent/FR862483A/en