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RODERICK BENJAMIN BROWN
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RODERICK BENJAMIN BROWN
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Application filed by RODERICK BENJAMIN BROWNfiledCriticalRODERICK BENJAMIN BROWN
Priority to ES459449ApriorityCriticalpatent/ES459449A3/es
Publication of ES459449A3publicationCriticalpatent/ES459449A3/es
Perfeccionamientos en las disposiciones de soporte de gafas, caracterizados porque la disposición comprende la provisión de una funda aislante, porosa, flexible y elástica dotada de una conductividad térmica y capacidad de calor bajas y dimensionada para ajustarse sin holgura sobre la varilla de una montura de gafa.
ES459449A1977-06-031977-06-03Perfeccionamientos en las disposiciones de soporte de gafas y metodos correspondientes.
ExpiredES459449A3
(es)