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| US4100560 | 22 Abr 1976 | 11 Jul 1978 | | Multi-purpose modification for lithographic plate-maker |
| US4178091 | 6 Mar 1978 | 11 Dic 1979 | Eastman Kodak Company | Horizontal film processing apparatus |
| US4185912 | 27 Jun 1977 | 29 Ene 1980 | Theodore F. Schwartz Lester J. Hayt, Sr. William H. Yost Gail M. Hall Lester J. Hayt, Jr. Nancy J. Hayt Michelle J. Butts Ray R. Hall Gary Hall Philip Hall Caroline Bouher Hilda Ross Howard Ross, Sr. Howard Ross, Jr. Marilyn Seal John D. Ross Richard A. Schwartz Josette M. Lagardere Josette Lagardere John R. Lagardere George Newton Camilla M. Burnette Emily Jean Troupe S. Paul Ferrin Arthur D. Ehrenreich Robert D. Schwartz Penny Lee Masterson Cathy Jo Fischer Cindy Sue Schwartz Jacquie L. Serrett Daniel Grubb Bette M. Gary Leonard Bronstein Theodore S. Toth Kenneth M. Brown | Photographic developer and printer |
| US4252430 | 12 Oct 1979 | 24 Feb 1981 | Eastman Kodak Company | Film processing apparatus |
| US4502772 | 13 May 1983 | 5 Mar 1985 | Noritsu Kenkyu Center Co. Ltd. | Apparatus for treating disc films |
| US4799076 | 21 Abr 1987 | 17 Ene 1989 | AGFA-Gevaert Aktiengesellschaft | Apparatus for affording access to exposed but undeveloped films in a dark chamber |
| US5424795 | 7 Jun 1993 | 13 Jun 1995 | Tokyo Emix Corporation | X-ray film developing device |