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Priority claimed from GB27090/75Aexternal-prioritypatent/GB1516679A/en
Application filed by Kandiah Tharma NayagamfiledCriticalKandiah Tharma Nayagam
Priority to IN119/DEL/79ApriorityCriticalpatent/IN156416B/en
Publication of IN156416BpublicationCriticalpatent/IN156416B/en