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Individual
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Individual
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Priority to ES73765UpriorityCriticalpatent/ES73765Y/en
Publication of ES73765UpublicationCriticalpatent/ES73765U/en
Application grantedgrantedCritical
Publication of ES73765YpublicationCriticalpatent/ES73765Y/en
Chain for rolling shutters and the like, characterized by being constituted by a series of flat links, of small thickness, of rectangular internal opening, coupled together by their smaller sides by means of open rings of crushed shape, formed by a laminar piece, of width corresponding to the internal width of the links, folded twice on itself, presenting between its end edges a width separation corresponding to the thickness of the links and which is arranged with a certain inclination with respect to the longitudinal axis of the chain, which allows the introduction of the links to assemble the chain and prevents them from accidentally detaching. (Machine-translation by Google Translate, not legally binding)
ES73765U1959-05-021959-05-02
Chain for roller blinds and similar
ExpiredES73765Y
(en)