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 Γεωργιος ΑγγελοπουλοςfiledCriticalΓεωργιος Αγγελοπουλος
Priority to GR540115853ApriorityCriticalpatent/GR15853B/el
Publication of GR15853BpublicationCriticalpatent/GR15853B/el