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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US47500776 Ene 19867 Jun 1988Mitsubishi Denki Kabushiki KaishaCoil device
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US585989331 May 199612 Ene 1999Cardiac Mariners, Inc.X-ray collimation assembly
US786401313 Jul 20064 Ene 2011Double Density Magnetics Inc.Devices and methods for redistributing magnetic flux density