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 IN360/CAL/80Aexternal-prioritypatent/IN153034B/en
Application filed by A Foam Co LtdfiledCriticalA Foam Co Ltd
Priority to IN1068/CAL/83ApriorityCriticalpatent/IN157052B/en
Publication of IN157052BpublicationCriticalpatent/IN157052B/en