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Priority claimed from ZA86585Aexternal-prioritypatent/ZA86585B/xx
Application filed by Gamma Lock Pty LtdfiledCriticalGamma Lock Pty Ltd
Priority claimed from EP86104482Aexternal-prioritypatent/EP0203315B1/de
Application grantedgrantedCritical
Publication of ATE60387T1publicationCriticalpatent/ATE60387T1/de