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 Ppg Industries IncfiledCriticalPpg Industries Inc
Priority to PT8362986ApriorityCriticalpatent/PT83629B/pt
Publication of PT83629ApublicationCriticalpatent/PT83629A/pt
Publication of PT83629BpublicationCriticalpatent/PT83629B/pt
Derivados de 5-acilamino-pirazol,processo para sua preparacao,composicoes herbicidas,processos para combater ervas daninhas e para a preparacao de composicoes