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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0053225UpriorityCriticalpatent/ES53225Y/en
Publication of ES53225UpublicationCriticalpatent/ES53225U/en
Application grantedgrantedCritical
Publication of ES53225YpublicationCriticalpatent/ES53225Y/en
Coupling device, characterized in that at the four ends of the two railings to be joined, the cross-sections of the frame have been eliminated to make way for two parallel arms at each end. (Machine-translation by Google Translate, not legally binding)