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Priority claimed from ES1980251913Uexternal-prioritypatent/ES251913U/es
Priority claimed from ES1981255987Uexternal-prioritypatent/ES255987Y/es
Application filed by Francisco Munoz CerezofiledCriticalFrancisco Munoz Cerezo
Publication of PT73302ApublicationCriticalpatent/PT73302A/pt
Publication of PT73302BpublicationCriticalpatent/PT73302B/pt