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Application filed by Interway Union Des Ciments EtfiledCriticalInterway Union Des Ciments Et
Priority to BE602858ApriorityCriticalpatent/BE602858A/nl
Publication of BE602858ApublicationCriticalpatent/BE602858A/nl
BE602858A1961-04-211961-04-21Werkwijze en toepassing van een weerbestendige gipscement, met tenminste dezelfde eigenschappen als portlandcement.
BE602858A
(nl)