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Priority claimed from ES498296Aexternal-prioritypatent/ES498296A0/en
Priority claimed from ES499334Aexternal-prioritypatent/ES8207252A1/en
Application filed by Galceran Vila EnriquetafiledCriticalGalceran Vila Enriqueta
Priority claimed from EP81306189Aexternal-prioritypatent/EP0056200B1/en
Application grantedgrantedCritical
Publication of ATE29909T1publicationCriticalpatent/ATE29909T1/en
Procedure for the preparation and use of calcium sulfate dihydrate from calcium sulfate hemihydrate, for the manufacture of paper (Machine-translation by Google Translate, not legally binding)