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 Furukawa Seisakusho KkfiledCriticalFurukawa Seisakusho Kk
Priority to NZ17964275ApriorityCriticalpatent/NZ179642A/en
Publication of NZ179642ApublicationCriticalpatent/NZ179642A/en