The...http://www.google.com/patents/US20020057095?utm_source=gb-gplus-sharePatent US20020057095 - Microwave determination related to a material such as chloride found in a cement based compositionAdvanced Patent SearchPublication numberUS20020057095 A1Publication typeApplicationApplication numberUS 09/907,400Publication dateMay 16, 2002Filing dateJul 16, 2001Priority dateJul 18, 2000Also published