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Application filed by Paul Dr. DuorkovitzfiledCriticalPaul Dr. Duorkovitz
Priority to GR290102226ApriorityCriticalpatent/GR2226B/el
Publication of GR2226BpublicationCriticalpatent/GR2226B/el
GR290102226A1929-01-161929-01-16Βελτιωσεις εις συσκευας χρησιμευουσας δια την επεξεργασιαν των ανθρακουχων ουσιων, δια την ληψιν των προιοντων αυτων.
GR2226B
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