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 US07/814,111external-prioritypatent/US5273760A/en
Application filed by Euro Celtique SafiledCriticalEuro Celtique Sa
Priority to IN121CA1992priorityCriticalpatent/IN173974B/en
Publication of IN173974BpublicationCriticalpatent/IN173974B/en