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Priority to ES1976219505UpriorityCriticalpatent/ES219505Y/en
Publication of ES219505UpublicationCriticalpatent/ES219505U/en
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Publication of ES219505YpublicationCriticalpatent/ES219505Y/en
Improved lampholder, characterized essentially by consisting of an insulating tubular body with a base of considerable thickness, provided with two longitudinal and parallel perforations, symmetrical with respect to the ideal axis of the device and coaxial with widening in the central cavity for the optional insertion of fastening rods of the lampholder to a support, as well as for the optional fastening of a forming plate of a lower support arm, with an annular projection and threaded on its end, coaxial with the tubular body, the connection terminals being retained by grip and by ringing, according to interest, by means of a lateral block secured to a metal crown retained in the base of the tubular component receiving the lamp cap, and of a metal block retained by an axially arranged screw whose head makes contact with the pole of the cap itself, accessing to these screws and the terminals in which they are threaded by lateral openings and others in the base. Whatever may be the circumstances that concur in the essentiality of the utility model defined in the previous claim, whose purpose is. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a new derivative of pirazolidine-hexametilenimina with therapeutic properties. (Machine-translation by Google Translate, not legally binding)