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.)
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Individual
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Individual
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Priority to ES0011536UpriorityCriticalpatent/ES11536U/en
Publication of ES11536UpublicationCriticalpatent/ES11536U/en
Capachos, filters or capachetas, for the extraction of oil, characterized in that in its manufacture the esparto or any other fiber of one or several threads is used, twisted or joined as desired, using hand or mechanical looms and weaving perpendicular threads to each other, in substitution of those that were made with threads in a radial direction crossed by circular threads. (Machine-translation by Google Translate, not legally binding)
ES0011536U1945-02-081945-02-08Capachos filters or capes for the extraction of oil (Machine-translation by Google Translate, not legally binding)
PendingES11536U
(en)