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.)
DRESSER CORP
Van Dresser Corp
Original Assignee
DRESSER CORP
Van Dresser Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DRESSER CORP, Van Dresser CorpfiledCriticalDRESSER CORP
Priority to ES459796ApriorityCriticalpatent/ES459796A3/es
Publication of ES459796A3publicationCriticalpatent/ES459796A3/es
Perfeccionamientos introducidos en paneles estratificados, auto-soportantes para automóviles, que comprenden un sustrato de material de espuma de plástico expandido que es relativamente rígido y tiene una resistencia sustancial al doblado, una cubierta de acabado, y una capa intermedia de espuma de plástico relativamente blando, comprimible y flexible asegurada entre dicho sustrato y dicha cubierta de acabado.
ES459796A1977-06-151977-06-15Perfeccionamientos introducidos en paneles estratificados.
ExpiredES459796A3
(es)