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Individual
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Individual
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Priority to ES266346ApriorityCriticalpatent/ES266346A1/es
Publication of ES266346A1publicationCriticalpatent/ES266346A1/es
ES266346A1961-04-061961-04-06Perfeccionamientos en las armaduras de muelles para asientos, somieres y otras superficies análogas
ExpiredES266346A1
(es)