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Lassailli Jules
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Lassailli Jules
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Application filed by Lassailli JulesfiledCriticalLassailli Jules
Priority to ES44883ApriorityCriticalpatent/ES44883A1/en
Publication of ES44883A1publicationCriticalpatent/ES44883A1/en
A procedure for the treatment of bitumens and other substances for the manufacture of mortars and anthills for pavements, roads, hydraulic constructions, pipes and the like.