A method and an apparatus is described to measure at least one physical parameter of a substance such as moisture and salt content. This is done by transmitting a microwave beam through the material to be measured and detect only a reflection of a predetermined polarity of the transmitted waves. To accomplish...http://www.google.es/patents/US20040239338?utm_source=gb-gplus-sharePatente US20040239338 - Apparatus and method for microwave determination of least one physical parameter of a substance
Apparatus and method for microwave determination of least one physical ...
Número de solicitud: 10/479,324 Número de publicación: US 2004/0239338 A1 Fecha de presentación: 28 Abr 2004 Patente emitida: US7187183 ( Fecha de emisión 6 Mar 2007)
