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Priority claimed from US13/796,143external-prioritypatent/US8820666B2/en
Priority claimed from US14/063,045external-prioritypatent/US9138749B2/en
Application filed by Wisconsin Film & Bag, Inc.filedCriticalWisconsin Film & Bag, Inc.
Publication of HK1220665A1publicationCriticalpatent/HK1220665A1/zh
Publication of HK1220665BpublicationCriticalpatent/HK1220665B/zh