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Priority claimed from US347679Aexternal-prioritypatent/US3875648A/en
Priority claimed from DK185274Aexternal-prioritypatent/DK140627B/da
Application filed by Dennison Mfg CofiledCriticalDennison Mfg Co
Publication of DK276277ApublicationCriticalpatent/DK276277A/da
Publication of DK159198BpublicationCriticalpatent/DK159198B/da
Application grantedgrantedCritical
Publication of DK159198CpublicationCriticalpatent/DK159198C/da