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Individual
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Individual
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Priority to ES167472ApriorityCriticalpatent/ES167472A1/es
Publication of ES167472A1publicationCriticalpatent/ES167472A1/es
ES167472A1944-09-111944-09-11Mejoras en el procedimiento de fabricación de planchas o placas onduladoras de fibrocemento y similares
ExpiredES167472A1
(es)