Scientific or Technical Awards (Class III) 1972: For the development of a computerized motion picture printer and process control system. [w. David J. Degenkolb, Harry Larson & Manfred G. Michelson (all of DeLuxe General, Inc.)]  Scientific or Technical Awards (Class III) 1975: For the development of a technique for silver recovery from photographic wash-waters by ion exchange. [w. David J. Degenkolb (also of DeLuxe General inc.) and John C. Dolan & Richard Dubois (Akwaklame Comapny)]  Scientific or Technical Awards (Class III) 1978: For the development of a method to recycle motion picture laboratory photographic wash waters by ion exchange. [w. Arthur L. Ford & David J. Degenkolb (also of DeLuxe General, Inc.)] 3 Scientific/Technical Awards