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Application filed by J FreirefiledCriticalJ Freire
Priority to BR21639370ApriorityCriticalpatent/BR7016393D0/en
Publication of BR7016393D0publicationCriticalpatent/BR7016393D0/en
BR21639370A1970-01-291970-01-29
"DUPLEX-CAR" APPLIANCE FOR DUPLICATING SPACES IN PUBLIC PARKS OF AUTOMATIC AUTOMOBILES OR COMMAND FOR FRICTION LEVER
BR7016393D0
(en)