Document Recording System

THE INVENTION CONCERNING FILING SYSTEMS. IN A SYSTEM OF REGISTRATION DOCUMENTS, THE DISK 46 RECORD OF IDENTIFICATION DATA RELATED TO GROUPS OF ELEMENTS THAT INFORMATION CHART ARE RECORDED ON OPTICAL DISK 44. BEFORE REMOVING THE OPTICAL DISK ANY GROUP OF ELEMENTS OF GRAPHIC INFORMATION, THE IDENTIFICATION DATA RELATED TO THIS GROUP ARE PRESENTED ON A SCREEN Cathode 18. APPLICATION FILING OF PATENTS.