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 US05/598,486external-prioritypatent/US3976470A/en
Priority claimed from US05/598,485external-prioritypatent/US3971649A/en
Priority claimed from IN1363/CAL/76Aexternal-prioritypatent/IN144810B/en
Application filed by Stauffer Chemical CofiledCriticalStauffer Chemical Co
Priority to IN1277/CAL/77ApriorityCriticalpatent/IN146220B/en
Publication of IN146220BpublicationCriticalpatent/IN146220B/en