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Application filed by Institutul PolitehnicfiledCriticalInstitutul Politehnic
Priority to RO103918ApriorityCriticalpatent/RO81921B1/ro
Publication of RO81921A2publicationCriticalpatent/RO81921A2/fr
Publication of RO81921B1publicationCriticalpatent/RO81921B1/ro
Removal of small amounts of water from moisture containing carboxylic acids, alcohols, or phenols by contacting with a tetrasubstituted bicyclic amide acetal