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Priority claimed from US06/355,271external-prioritypatent/US4612198A/en
Priority claimed from US06/467,699external-prioritypatent/US4623542A/en
Application filed by Pillsbury CofiledCriticalPillsbury Co
Application grantedgrantedCritical
Publication of ATE36219T1publicationCriticalpatent/ATE36219T1/de