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Application filed by Maria Thereza Sampaio De AraujfiledCriticalMaria Thereza Sampaio De Arauj
Priority to BR6500992UpriorityCriticalpatent/BR6500992U/pt
Publication of BR6500992UpublicationCriticalpatent/BR6500992U/pt
Composicao fertilizante,processo para a doacao prolongada programada de substancias nutrientes para plantas e processo para a preparacao de composicao fertilizantes