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Individual
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Priority to ES0050968UpriorityCriticalpatent/ES50968Y/en
Publication of ES50968UpublicationCriticalpatent/ES50968U/en
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Publication of ES50968YpublicationCriticalpatent/ES50968Y/en
A support for smoke paper, characterized by consisting of a base of "U" -shaped plant, extending from its center a thin strip, perpendicular to it, in whose upper end there is a hook. (Machine-translation by Google Translate, not legally binding)
ES0050968U1955-11-031955-11-03
Support for smoke paper
ExpiredES50968Y
(en)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)