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Application filed by Δημητριος ΠαπαιωαννουfiledCriticalΔημητριος Παπαιωαννου
Priority to GR480111757ApriorityCriticalpatent/GR11757B/el
Publication of GR11757BpublicationCriticalpatent/GR11757B/el
GR480111757A1948-07-311948-07-31Μεθοδος ληψεως του θειου εκ των ορυκτων εις α τουτο εν αυτοφυα καταστασει ευρισκεται δι' αποχωρισμου τουτου εξ αυτων.
GR11757B
(el)