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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR904128ApublicationCriticalpatent/FR904128A/fr
Produit catalyseur pour augmenter l'action fertilisante des engrais plastiques sur les sols, procédé pour sa préparation et son utilisation et engrais obtenus