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Priority claimed from US06/484,707external-prioritypatent/US4712990A/en
Priority claimed from US06/484,548external-prioritypatent/US4554190A/en
Priority claimed from US06/484,706external-prioritypatent/US4518344A/en
Priority claimed from US06/484,561external-prioritypatent/US4497621A/en
Priority claimed from US06/484,501external-prioritypatent/US4512730A/en
Priority claimed from US06/484,441external-prioritypatent/US4511528A/en
Application filed by American National Can CofiledCriticalAmerican National Can Co
Priority claimed from EP19840302454external-prioritypatent/EP0125787B2/en
Application grantedgrantedCritical
Publication of ATE65957T1publicationCriticalpatent/ATE65957T1/en
Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles