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
Priority claimed from PCT/US1989/000835external-prioritypatent/WO1990010380A1/en
Application filed by Pioneer Hi Bred Int, Frito Lay IncfiledCriticalPioneer Hi Bred Int
Priority to NO913434ApriorityCriticalpatent/NO307401B1/en
Publication of NO913434D0publicationCriticalpatent/NO913434D0/en
Publication of NO913434LpublicationCriticalpatent/NO913434L/en
Publication of NO307401B1publicationCriticalpatent/NO307401B1/en