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 Hiroyoshi KojimafiledCriticalHiroyoshi Kojima
Priority to FI913293ApriorityCriticalpatent/FI89000C/en
Publication of FI913293A0publicationCriticalpatent/FI913293A0/en
Publication of FI913293ApublicationCriticalpatent/FI913293A/en
Application grantedgrantedCritical
Publication of FI89000BpublicationCriticalpatent/FI89000B/en
Publication of FI89000CpublicationCriticalpatent/FI89000C/en