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.)
Duarte J B
Original Assignee
Duarte J B
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 Duarte J BfiledCriticalDuarte J B
Priority to ES63087ApriorityCriticalpatent/ES63087A1/en
Publication of ES63087A1publicationCriticalpatent/ES63087A1/en
The production of new condensation products by means of indigo or its counterparts and substitute products, and their application to the dyeing and printing of textile fibers.
A process for the manufacture of animal hair and wool or cotton, jute and linen yarn fabrics with a special chemical composition and finish, intended to line dresses and replace denim.
An industrial process for the manufacture of silk, cotton, wool, silk ribbons and other textile fibers, alone or mixed, in all kinds of widths and in different colors, combined in such a way that the changes in hue or color have no effect