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Priority claimed from ES485537Aexternal-prioritypatent/ES485537A1/es
Priority claimed from ES491637Aexternal-prioritypatent/ES8103643A2/es
Priority claimed from ES1980491638Aexternal-prioritypatent/ES491638A0/es
Application filed by Juan Voltas Baro, Hector Ortiz HurtadofiledCriticalJuan Voltas Baro
Priority claimed from EP80401528Aexternal-prioritypatent/EP0028962B1/de
Application grantedgrantedCritical
Publication of ATE6986T1publicationCriticalpatent/ATE6986T1/de