Patent NL7401328, Japanese patent JP50117333 (inventor François Gernelle) RECHNER, INSBESONDERE FUER REALZEIT-ANWENDUNG (August 8, 1974) French patent FR2216884(number INPI: 7303552), German patent DE2404887, Dutch patent NL7401271, Japanese patent JP50117327 (inventor François Gernelle) KANAL FUER DEN INFORMATIONSAUSTAUSCH ZWISCHEN EINEM RECHNER UND SCHNELLEN PERIPHEREN EINHEITEN (August 8, 1974) : Data processing system, specially for real-time applications : Channel for exchanging information between a computer and rapid peripheral units (pile-canal) MICRAL documentation at bitsavers.org Early microcomputers Computer companies of France Groupe Bull 8-bit computers History of computing in France Computer science education in France Computing for All