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 Juhani HeikurafiledCriticalJuhani Heikura
Priority to FI921398ApriorityCriticalpatent/FI921398A/en
Publication of FI921398A0publicationCriticalpatent/FI921398A0/en
Publication of FI921398ApublicationCriticalpatent/FI921398A/en
Sollins och dess baerare och framstaellningsfoerfarande samt anordning Foer producering och accumulering av vaete, elektricitet, aonga och vaerme daermed samt pumpning av vaetska