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 Valmarco Sa Ind Y ComfiledCriticalValmarco Sa Ind Y Com
Priority to AR26209576ApriorityCriticalpatent/AR205666A1/en
Application grantedgrantedCritical
Publication of AR205666A1publicationCriticalpatent/AR205666A1/en
Priority to US05/721,544prioritypatent/US4086943A/en
Priority to MX166306Aprioritypatent/MX143058A/en
Priority to IT27174/76Aprioritypatent/IT1083958B/en
Priority to BR7606064Aprioritypatent/BR7606064A/en
Priority to DE19762641538prioritypatent/DE2641538A1/en