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CHROME-FREE METHOD FOR PRE-TREATING METALLIC SURFACES BEFORE COATING WITH ORGANIC MATERIALS
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CORROSION PROTECTORS AND THEIR USE
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METHOD FOR THE COLLIGHTING OF PHOSPHATING BAEDERS AND DEVICE FOR THIS METHOD
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Improved method for the deposition of satiny nickel deposits
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METHOD FOR THE DEPOSITION-FREE DEPOSITION OF TERNAEREN, NICKEL AND PHOSPHORUS ALLOYS
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LAYERING PASSIVATION IN MULTIMETAL METHOD
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IMPROVED METHOD FOR ACTIVATING METAL SURFACES BEFORE ZINC PHOSPHATION
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METHOD FOR PHOSPHATING ELECTROLYTICALLY GALVANIZED METALWARE
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METHOD FOR IMPROVING THE CORROSION PROTECTION OF AUTOPHORETICALLY DEPOSIT RESIN LAYERS ON METAL SURFACES
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METHOD FOR CONTROLLING ELECTROLYTE CONTENT OF AQUEOUS RESIN DISPERSIONS
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METHOD FOR PASSIVATING LEAD AND LEAD-BASED SURFACES
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ELECTROLYTE CONTAINING AQUEOUS, ACID, NICKEL AND COBALT ION FOR THE GALVANIC DEPOSITION OF HARD, TEMPERATURE-RESISTANT, WHITE GLOSSY ALLOY
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METHOD FOR ZINC-CALCIUM PHOSPHATION OF METAL SURFACES AT LOW TREATMENT TEMPERATURE
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METHOD FOR REPASSIVATING PHOSPHATED METAL SURFACES USING SOLUTIONS CONTAINING NICKEL AND / OR COPPER CATIONS
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METHODS AND UNIVERSALLY APPLICABLE MEANS FOR THE ACCELERATED APPLICATION OF PHOSPHATE COATINGS ON METAL SURFACES
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METHOD FOR TREATING METAL SURFACES, ESPECIALLY SUCH OF ALUMINUM, ALUMINUM ALLOYS AND STEEL, AND AQUEOUS AQUEOUS BATH SOLUTIONS THEREFOR
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METHOD FOR PHOSPHATING ELECTROLYTICALLY GALVANIZED METAL GOODS
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METHOD FOR PHOSPHATING METAL SURFACES, AND BATH SOLUTIONS SUITABLE FOR THIS
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Method for cleaning, degreasing and activating metal surfaces
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METHOD FOR CLEANING AND GREASING AND ACTIVATING METAL SURFACES
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