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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ECHEVARRIA TARAZONA FEDERICO
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ECHEVARRIA TARAZONA FEDERICO
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Filing date
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Application filed by ECHEVARRIA TARAZONA FEDERICOfiledCriticalECHEVARRIA TARAZONA FEDERICO
Priority to ES0203023ApriorityCriticalpatent/ES203023A1/en
Publication of ES203023A1publicationCriticalpatent/ES203023A1/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Abstract
Improvements in the construction of roller shutters characterized in that in the upper part of the slats that They make up some holes in a torn shape and in longitudinal direction the spine of the same; This hole will reach the upper third approximately and from here it becomes a circular hole of the same width as the previous one, reaching the base or bottom of the slat. (Machine-translation by Google Translate, not legally binding)
ES0203023A1952-04-161952-04-16Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding)
ExpiredES203023A1
(en)