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 Mc Hugh & Company Ltd AsfiledCriticalMc Hugh & Company Ltd As
Application grantedgrantedCritical
Publication of AT173004BpublicationCriticalpatent/AT173004B/de