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Priority claimed from US06/648,793external-prioritypatent/US4522581A/en
Priority claimed from US06/733,969external-prioritypatent/US4690633A/en
Application filed by Husky Injection MoldingfiledCriticalHusky Injection Molding
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Publication of ATE68122T1publicationCriticalpatent/ATE68122T1/de