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GB704713A
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An electric smelter for producing porcelain enamel frit
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GB680844A
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Improvement in porcelain enamel article and method of producing same
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GB674696A
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Improvements in porcelain enamel and method of making same
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GB683312A
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Titania bearing porcelain enamels
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US2572803A
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Stabilized solutions of metallic salts
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GB683701A
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An electric smelter for producing porcelain
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US2514856A
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Method of rendering tio2 batches color-uniform
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US2559683A
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Electric enamel furnace
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US2574659A
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Hammer metal finish
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GB692186A
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Improvements in or relating to fluid control valves
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US2539694A
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Continuous smelter
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US2523119A
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Pigment and method of producing same
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US2514855A
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Process of color-correcting titania-bearing porcelain enamels
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GB642323A
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Kiln structure
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GB631613A
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Salt glazing apparatus
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GB630293A
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Kiln structure
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US2496993A
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Refining of rutile
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US2471531A
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Electrode
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US2525101A
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Kiln structure
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US2501119A
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Smelting furnace
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