DK20201C
(en)
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Preparation which is useful for Imaging by Photographic Way.
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DK19412C
(en)
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Procedure for the production of images, etchings, etc. by photographic means.
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DK20905C
(en)
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Closes for Photographic Cameras, especially Studio Cameras.
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DK27237C
(en)
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Procedure for Making Cyan Compounds.
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DK19869C
(en)
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Procedure for Making Color Photographs.
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DK20328C
(en)
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Procedure for Making Color Photographs.
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DK19826C
(en)
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Process for the Preparation of Sodium Acetyl Salicylate.
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DK24843C
(en)
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Procedure for Making Caramel.
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ES54570A1
(en)
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A procedure, with the appropriate means, of color cinematography, by means of selected images.
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DK27962C
(en)
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Procedure for the Preparation of Alkalicyanates.
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ES63440A1
(en)
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A procedure for obtaining frames by photographic turns.
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DK30159C
(en)
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Procedure for the production of natural-colored viewing images.
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DK25369C
(en)
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Tripod Head for Photographic Devices.
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DK20488C
(en)
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Lightproof Torque Shutter for Projectors.
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DK19962C
(en)
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Daase for Sausage.
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DK20294C
(en)
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Method for preparing photomechanical printing surfaces.
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DK28118C
(en)
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Procedure for Making Color Images.
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DK20356C
(en)
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Self-acting Stabilization Mechanism for Airplanes.
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DK27301C
(en)
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Device for Transmitting a Rotating Motion.
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DK29326C
(en)
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Procedure for Making Yeast.
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DK29969C
(en)
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Procedure for the production of alkali nitrates.
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ES61498A3
(en)
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A procedure for the manufacture of suintin.
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DK28298C
(en)
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Procedure for Manufacturing Tooth Cement.
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DK17966C
(en)
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Method for Producing Colored Photographic Images.
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DK25853C
(en)
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Color Photography Procedure.
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