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DE431528C
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Device for generating or amplifying electromagnetic vibrations by means of fluid cells
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DE440037C
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Method of tanning
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DE415625C
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Double leather and its method of manufacture
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DE396677C
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Process for grinding, sizing, dyeing and filling paper pulp
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DE396676C
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Process for grinding, sizing, dyeing and filling paper pulp
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DE392813C
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Process for the preparation of sterile electrolyte-containing colloidal solutions of suspensoid or emulsoid character
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DE381632C
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Process for grinding, gluing, dyeing and filling paper pulp, frayed straw. Peat, heather, wood chips and other fibers
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DE389143C
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Process and shaft furnace for burning lime, cement and roasting ores
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DE385624C
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Manufacture of cement from oil slate
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DE388902C
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Process for the production of enamel
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DE382511C
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Process for the production of spreadable oil or lacquer paints from water-containing dye pastes
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DE376760C
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Process for the production of pulp from peat
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DE390434C
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Process for the production of colloidal asphalt or pitch dispersions
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DE378384C
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Process for the production of oil and printing inks
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DE392798C
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Process for the production of a liquid fuel
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DE396779C
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Process for the production of objects from ground stone slate
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DE394575C
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Process for the production of colloidal sulfur
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DE393803C
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Process for the production of synthetic wool from cellulose
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DE377861C
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Process for the production of a plant protection agent which can be used in particular as a seed dressing
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DE398767C
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Method and device for the separation of mixtures of solid, liquid and gaseous substances by centrifugal force
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