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Individual
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Individual
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Priority to ES1970157098UpriorityCriticalpatent/ES157098Y/en
Publication of ES157098UpublicationCriticalpatent/ES157098U/en
Application grantedgrantedCritical
Publication of ES157098YpublicationCriticalpatent/ES157098Y/en
A stretchable, perfected strut of the type comprising two concentric tubular stringers, respectively provided at their outer ends, with respective support plates characterized in that the lower tube has at its upper end, next to the mouthpiece, a reinforcing flange, in the which, in the direction of the generator, is fixed a piece that ends in a ramp, outgoing and directed upwards. (Machine-translation by Google Translate, not legally binding)
ES1970157098U1970-03-241970-03-24
A PERFECTED EXTENDABLE STRUT.
ExpiredES157098Y
(en)