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Application filed by Cefin SpafiledCriticalCefin Spa
Priority to IT1985A03581ApriorityCriticalpatent/IT8503581A1/en
Publication of IT8503581A1publicationCriticalpatent/IT8503581A1/en
IT1985A03581A1985-10-251985-10-25
ELECTRIC DEVICE FOR POWER SUPPLY OF ELECTRICITY FOR RESISTANCE WELDING IN PARTICULAR OF METAL BOX BODIES.
IT8503581A1
(en)