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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES1971170742UpriorityCriticalpatent/ES170742Y/en
Publication of ES170742UpublicationCriticalpatent/ES170742U/en
Application grantedgrantedCritical
Publication of ES170742YpublicationCriticalpatent/ES170742Y/en
Improved container, characterized because in the upper part of the posterior plane, there is a prolongation as a cover, carrier of a trapezoidal closure flange, which overlaps the anterior plane and is housed inside a long narrow hole made in the same plane above, forming a solid and comfortable closure to manipulate. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of sulfur colorants by tionation of indofenols and their leukederies. (Machine-translation by Google Translate, not legally binding)