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Application filed by Stanislav Ing Bartak, Jaroslav Ing Stary, Vaclav Ing Neumajer, Milan Ing Stolba, Jiri Ing Tlamsa, Oskar Ing Vacek, Dag Ing JegerfiledCriticalStanislav Ing Bartak
Priority to CS8310165ApriorityCriticalpatent/CS238682B1/cs
Publication of CS1016583A1publicationCriticalpatent/CS1016583A1/cs
Publication of CS238682B1publicationCriticalpatent/CS238682B1/cs
Procedimiento para preparar derivados del acido 7beta-(carboxialquenoilamino)-(1-o,1-5 o 1-50)-3 cefem-4- carboxilico, y los intermediarios de aplicacion exclusiva en dicho procedimiento.