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PL276795A1
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Device for friut peeling, especially apples
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PL270902A1
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Electromagnetic drive for weaving shuttles
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PL256520A1
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Coal fired kitchen-stove sealing method
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PL251133A1
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Radiator type gas burner
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PL251134A1
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Radiator type gas burner
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PL247571A1
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Ceramic composition for lining bricks to be used in burners for flameless combustion of gases
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PL244455A1
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Method of closing pipe ends and forming necks on pipes
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PL243753A1
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Device for simultaneously die shearing and drawing in particular metal vessels
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PL239198A1
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Method of making low-carbon steel wire
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PL238639A1
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Mechanical bending machine
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PL235552A1
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Method of manufacturing wire of approximately trapezoidal cross-section and apparatus therefor
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PL234652A1
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Low-toxic glaze for manufacturing enamelling compositions for coating aluminium surfaces
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PL233490A1
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Method of manufacturing a tin plated copper wire of square cross-section
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