Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IN754/DEL/79Aexternal-prioritypatent/IN155926B/en
Application filed by Card O Matic Pty LtdfiledCriticalCard O Matic Pty Ltd
Priority to IN497/DEL/83ApriorityCriticalpatent/IN155940B/en
Publication of IN155940BpublicationCriticalpatent/IN155940B/en