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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Norton Francis Lay
Original Assignee
Norton Francis Lay
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Filing date
Publication date
Application filed by Norton Francis LayfiledCriticalNorton Francis Lay
Priority to ES5664ApriorityCriticalpatent/ES5664A1/es
Publication of ES5664A1publicationCriticalpatent/ES5664A1/es