About HALL J P
About Plessey Research (Caswell) Ltd., England
About WHATMORE R W
About Plessey Research (Caswell) Ltd., England
About AINGER F W
About Plessey Research (Caswell) Ltd., England
About Ferroelectrics
About platinum catalyst
About transducer
About Other solid-state devices
About Piezoelectricity,pyroelectricity,electret
About Other phsical analysis
About 白金黒
About 触媒
About ガスセンサ