Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Inventa AG fuer Forschung und Patentverwertung
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Inventa AG fuer Forschung und Patentverwertung
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Application filed by Inventa AG fuer Forschung und PatentverwertungfiledCriticalInventa AG fuer Forschung und Patentverwertung
Priority to ES377050ApriorityCriticalpatent/ES377050A1/es
Publication of ES377050A1publicationCriticalpatent/ES377050A1/es
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain
(AREA)
ES377050A1970-03-021970-03-02Procedimiento para la preparacion de apolitioeteres aroma- ticos, lineales, estables frente al calor.
ExpiredES377050A1
(es)
Un nuevo procedimiento para la obtencion de una sal 1,2,3,6-tetrahidro - 2,6-dioxo - 4 - piridin - carboxilato de 1- cinamid - 4 - difenil - metilpiperacina.