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
Application filed by Establissements BardinfiledCriticalEstablissements Bardin
Priority to IN9CA1994priorityCriticalpatent/IN179439B/en
Publication of IN179439BpublicationCriticalpatent/IN179439B/en