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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roncales SA
Original Assignee
Roncales SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Roncales SAfiledCriticalRoncales SA
Priority to ES404568ApriorityCriticalpatent/ES404568A1/es
Publication of ES404568A1publicationCriticalpatent/ES404568A1/es
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Plural Heterocyclic Compounds
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
ES404568A1972-07-051972-07-05Procedimiento para facilitar la manipulabilidad de esteres del acido 3-piridincarboxilico con derivados de cromanol.
ExpiredES404568A1
(es)