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Patent applications and USPTO patent grants for Benker; Gerhard.The latest application filed is for "photograph copier using a diffusing means to enable scanning with a hard light and exposure with a softer light".
Patent | Date |
---|---|
Photograph copier using a diffusing means to enable scanning with a hard light and exposure with a softer light Grant 5,850,281 - Benker December 15, 1 | 1998-12-15 |
Cassette for supplying webs of photosensitive material to copying machines Grant 5,362,008 - Nagel , et al. November 8, 1 | 1994-11-08 |
Method of and apparatus for positioning photographic originals in a copying station Grant 4,947,205 - Benker , et al. August 7, 1 | 1990-08-07 |
Method and apparatus for reproducing the images of film frames Grant 4,627,719 - Nitsch , et al. December 9, 1 | 1986-12-09 |
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