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 Ingersoll Rand CofiledCriticalIngersoll Rand Co
Priority to ZA931009ApriorityCriticalpatent/ZA931009B/en
Publication of ZA931009BpublicationCriticalpatent/ZA931009B/en