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.)
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Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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Filing date
Publication date
Application filed by Phillips Petroleum CofiledCriticalPhillips Petroleum Co
Priority to ES278097ApriorityCriticalpatent/ES278097A3/es
Publication of ES278097A3publicationCriticalpatent/ES278097A3/es
Un procedimiento para la fabricacion de un articulo consistente esencialmente en resina de policarbonato con gran resistencia a la degradacion por la luz ultravioleta.