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Individual
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Individual
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Priority to ES0037357UpriorityCriticalpatent/ES37357U/es
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Un papel gamuza, caracterizado esencialmente por el hecho de estar constituido por lechos alternados de láminas de papel de fibra larga con capas de un pegamento insoluble al agua fría y caliente, dando al apilamiento resultante el grueso que mejor convenga y sometiendo después el todo a un tratamiento químico para dotarle de una gran flexibilidad similar a la de la piel.
ES0037357U1953-07-241953-07-24Un papel gamuza
PendingES37357U
(es)