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Priority to ES0017241UpriorityCriticalpatent/ES17241Y/en
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Publication of ES17241YpublicationCriticalpatent/ES17241Y/en
An improved portrait-frame, characterized by carrying guide channels, fixed on the back of the frame, which serve to house the fastening base of the portrait or object to be exposed. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a N-trifluormethyl-N-thiofluordicloro-methane-2-methyl-5-nitroaniline of fungitoxic effect. (Machine-translation by Google Translate, not legally binding)