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 M J HarrisfiledCriticalM J Harris
Priority to NZ19040779ApriorityCriticalpatent/NZ190407A/en
Publication of NZ190407ApublicationCriticalpatent/NZ190407A/en