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Individual
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Individual
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Priority to ES98634UpriorityCriticalpatent/ES98634Y/en
Publication of ES98634UpublicationCriticalpatent/ES98634U/en
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Publication of ES98634YpublicationCriticalpatent/ES98634Y/en
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
Improved element for tight fitting of fixing screws, especially for the elastic fixation of corrugated sheets of asbestos cement, plastic sheets and the like, characterized by a cone that houses the fixing screw and with its peripheral surface is supported, with adjustment tight, against the walls of the drill made in the asbestos sheets. (Machine-translation by Google Translate, not legally binding)
ES98634U1962-09-191962-09-19
Enhanced element for tight fitting of set screws
ExpiredES98634Y
(en)