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 Lamson Paragon Supply Co Ltd, Leslie Charles William ShambrofiledCriticalLamson Paragon Supply Co Ltd
Application grantedgrantedCritical
Publication of AT178090BpublicationCriticalpatent/AT178090B/de