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DK5013C
(en)
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Method and Machine for Developing, Fixing and Toning Photographs.
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DK5273C
(en)
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Procedure for Developing Photographic Plates in Daylight.
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DK10256C
(en)
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Procedure for copying and developing photographs on silver chloride paper.
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DK8206C
(en)
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Procedure for developing, processing and drying photographic paper strips using drums with adjustable cross-section.
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AT23479B
(en)
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Daylight developing apparatus.
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GB190216134A
(en)
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An Improved Photographic Developing Bath.
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GB190217911A
(en)
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Improvements in Apparatus for Developing Photographic Impressions.
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GB189406866A
(en)
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Improvements in Apparatus for Developing, Fixing, and Toning Photographs.
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ES27440A1
(en)
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An automatic photographic apparatus.
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FR320633A
(en)
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Cuvette used for developing photographic plates, etc.
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DK16445C
(en)
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Apparatus for Developing and Drying Cinematographic Films.
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DK4885C
(en)
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Apparatus for the Development and Utilization of Gas.
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DK1678C
(en)
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Apparatus for Passing Photographic Paper through Multiple Baths.
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DK5774C
(en)
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Apparatus for Purifying and Serving Butter.
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ES16748A2
(en)
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An automatic photography apparatus.
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DK193C
(en)
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Apparatus for Determining Angles.
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DK4811C
(en)
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Apparatus for heating and condensing liquids.
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DK20513C
(en)
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Method and Apparatus for Leaving Leather Surfaces.
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DK4428C
(en)
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Method and Apparatus for Copying on Opaque Paper.
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ES31595A1
(en)
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A rotating panoramic photographic apparatus.
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DK362C
(en)
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Apparatus for winding straps, lace and the like.
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FR326468A
(en)
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photographic emulsions
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DK6039C
(en)
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Method and Machine for Making Matches.
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DK5089C
(en)
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Apparatus for producing siphoning effect.
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ES29129A1
(en)
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A method of making cross-linked photographic images.
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