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 Consolidated Brassfoundry PropfiledCriticalConsolidated Brassfoundry Prop
Priority to ZA00757257ApriorityCriticalpatent/ZA757257B/en
Publication of ZA757257BpublicationCriticalpatent/ZA757257B/en