Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0308933ApriorityCriticalpatent/ES308933A2/es
Publication of ES308933A2publicationCriticalpatent/ES308933A2/es
Specific Sealing Or Ventilating Devices For Doors And Windows
(AREA)
ES0308933A1965-01-261965-01-26Mejoras en la construccion de medios regulables para la obturacion de las aberturas de los edificios
ExpiredES308933A2
(es)