Patent US 4739374A

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Patent number US 4739374A (click link for details and documents via Google Patents)
Title Color image copying system
Inventors David L. Mead, Paul A. McManus, Donald R. Titterington, Joern B. Eriksen, Michael D. Jones
Company Tektronix Inc
Filing date 1987-02-27
Grant date 1988-04-19