SISTADOX

ELECTRICAL CONTACT PIECES AND SEMI-FINISHED MATERIALS FOR MANUFACTURE OF ELECTRICAL CONTACTS-NAMELY, WIRES, SHEETS, STRIPS, TUBES AND PROFILES, ALL BEING COMPOSITIONS OF SILVER AND TIN-OXIDE OR SILVER AND TIN-OXIDE AND INDIUM-OXIDE AND OTHER METAL OXIDES, AND ELECTRICAL SWITCHES USING CONTACT PIECES OF THE KIND DESCRIBED