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 Kiviteollisuusliitto RyfiledCriticalKiviteollisuusliitto Ry
Priority to FI875740ApriorityCriticalpatent/FI80498C/en
Publication of FI875740A0publicationCriticalpatent/FI875740A0/en
Publication of FI875740ApublicationCriticalpatent/FI875740A/en
Application grantedgrantedCritical
Publication of FI80498BpublicationCriticalpatent/FI80498B/en
Publication of FI80498CpublicationCriticalpatent/FI80498C/en