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.)
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Publication date
Priority claimed from GB19348/75Aexternal-prioritypatent/GB1549174A/en
Application filed by Lilly Industries LtdfiledCriticalLilly Industries Ltd
Priority to YU137682ApriorityCriticalpatent/YU137682A/en
Publication of YU137682ApublicationCriticalpatent/YU137682A/en