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 NL8201696Aexternal-prioritypatent/NL8201696A/nl
Priority claimed from IN157/BOM/83Aexternal-prioritypatent/IN157143B/en
Application filed by Lever Hindustan LtdfiledCriticalLever Hindustan Ltd
Priority to IN275/BOM/85ApriorityCriticalpatent/IN161148B/en
Publication of IN161148BpublicationCriticalpatent/IN161148B/en