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Application filed by Institutul PolitehnicfiledCriticalInstitutul Politehnic
Priority to RO114954ApriorityCriticalpatent/RO90674B1/ro
Publication of RO90674A2publicationCriticalpatent/RO90674A2/fr
Publication of RO90674B1publicationCriticalpatent/RO90674B1/ro
Process for the preparation of substituted 4-amino-methylenochromanes and 4-aminomethylenecromenes acting on the blood circulation and application thereof in the preparation of pharmaceutical compositions acting on the blood circulation
D-homoandrostane-17alpha-carboxylic acids,derivatives thereof and 17alpha-spiroethers,their manufacture and pharmaceutical compositions containing them
Aminometiltetrahidrofuranos processo para sua preparacao,composicoes praguicidas,processos para combater pragas e para preparacao de composicoes tetrahidrofuranos e processo para sua preparacao
Separation process with recovery of proteins & fats from substances of animal origin, organic substances or refluent from working organic substances & plant to carry out the