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Application filed by Γεωργιος ΠαπαδιαμαντοπουλοςfiledCriticalΓεωργιος Παπαδιαμαντοπουλος
Priority to GR390108282ApriorityCriticalpatent/GR8282B/el
Publication of GR8282BpublicationCriticalpatent/GR8282B/el
GR390108282A1939-06-091939-06-09Συσκευη παρακεντησεως εκ πλυσεως του υπεζωκοτος με ταυτοχρονον αφαιρεσιν και εισαγωγην αερος υπο μανομετρικον ελεγχον.
GR8282B
(el)