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Application filed by Δημητριος Μαυριδης, Νικολαος ΠαπαδοπουλοςfiledCriticalΔημητριος Μαυριδης
Priority to GR370107050ApriorityCriticalpatent/GR7050B/en
Publication of GR7050BpublicationCriticalpatent/GR7050B/en
GR370107050A1937-12-231937-12-23
ORIGINAL METHOD OF CONSTRUCTION OF SCHOOLS AND VARIOUS (OTHER - AVAKIA) FROM A SPECIAL MIXTURE AND METHOD OF MAKING IT.
GR7050B
(en)