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Application filed by Γεωργιος ΝεγρηςfiledCriticalΓεωργιος Νεγρης
Priority to GR670131660ApriorityCriticalpatent/GR31660B/en
Publication of GR31660BpublicationCriticalpatent/GR31660B/en
GR670131660A1967-02-201967-02-20
POWER SUPPLY - DOUBLE AUTOMATIC SECURITY SYSTEM AUTOMATICALLY CONNECTED WITH ELECTRIC CABLE WALLPAPER AND PORTABLE TYPE.
GR31660B
(en)