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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
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US55181782 Mar 199421 May 1996Sermatech International Inc.Thermal spray nozzle method for producing rough thermal spray coatings and coatings produced
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US771735816 Feb 200618 May 2010Technical Engineering, LLCNozzle for use with thermal spray apparatus
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