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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0033899UpriorityCriticalpatent/ES33899Y/en
Publication of ES33899UpublicationCriticalpatent/ES33899U/en
Application grantedgrantedCritical
Publication of ES33899YpublicationCriticalpatent/ES33899Y/en
Improved sheet for doors and similar applications, constituted by two homologous boards partially welded or joined together maintaining autonomy by their edges and configured in concave-convex form to be able to establish partial contact between their surfaces. (Machine-translation by Google Translate, not legally binding)
ES0033899U1952-12-151952-12-15
Improved blade for doors and similar applications
ExpiredES33899Y
(en)