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Application filed by Ιωαννης ΧατζηβασιλειουfiledCriticalΙωαννης Χατζηβασιλειου
Priority to GR570118138ApriorityCriticalpatent/GR18138B/en
Publication of GR18138BpublicationCriticalpatent/GR18138B/en
GR570118138A1957-09-071957-09-07
TRIOSCOPIC SCREEN OF CINEMA OR PHOTOGRAPHIC MOVIES AND PLATES AND PRINTING, PRINTING AND SIZING CINEMA OR PHOTOGRAPHS.
GR18138B
(en)