| http://www.w3.org/ns/prov#value | - The microwave moisture sensor includes measurement and reference signal systems sharing a microwave oscillator, a detector and other components, means for calculating...http://www.google.com/patents/US4674325?utm_source=gb-gplus-sharePatent US4674325 - Microwave moisture sensorAdvanced Patent SearchPublication numberUS4674325 APublication typeGrantApplication numberUS 06/807,126Publication dateJun
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