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Application filed by Joel Berman AssociatesfiledCriticalJoel Berman Associates
Priority to MX19150482ApriorityCriticalpatent/MX154433A/es
Publication of MX154433ApublicationCriticalpatent/MX154433A/es
MX19150482A1982-02-221982-02-22Conjunto de rodillo con mecanismo operado con cadena para controlar la posicion de la persiana en la ventana
MX154433A
(es)