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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RIERA HERMANOS Y CIA S EN C
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RIERA HERMANOS Y CIA S EN C
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Application filed by RIERA HERMANOS Y CIA S EN CfiledCriticalRIERA HERMANOS Y CIA S EN C
Priority to ES0019112UpriorityCriticalpatent/ES19112Y/en
Publication of ES19112UpublicationCriticalpatent/ES19112U/en
Application grantedgrantedCritical
Publication of ES19112YpublicationCriticalpatent/ES19112Y/en
A device for the fastening of the sheets of the loose-leaf binder, which essentially consists of a flat tubular piece that is fixed to the back cover of the binder, in which the sheets to be filed are arranged, provided to the effect of a "T" -shaped opening, and in the said piece a sleeve of the same section is mounted under light pressure, that on its lower edge has fins that are applied to the leaves, which are retained , previously mounted on said tubular pieces, and on its upper edge others intended for maneuvering, completing the device a laminar piece bent at the top, which has one, two or more projections embedded in it that, when housed inside the referred tubular piece cause a slight widening of the same by which it is retained and fixed to the piece itself the sleeve mounted on it. (Machine-translation by Google Translate, not legally binding)
ES0019112U1949-02-041949-02-04
Device for clamping sheets in loose-leaf binders.
ExpiredES19112Y
(en)