MICROMODULE CRYSTAL UNITS Open PDF Document Details Document Type Technical Report Publication Date Dec 31, 1961 Accession Number AD0274216 Entities People John H. Sherman Jr. Organizations General Electric Tags Communities of Interest Advanced Electronics Air Platforms Energy and Power Technologies Human Systems DTIC Thesaurus Topics Chemical Synthesis Chemistry Electron Tubes Elements Encapsulation Engineering Fabrication Frequency Heat Treatment Materials Mechanical Properties Metals Reliability Specifications Spot Welding Spot Welds Standards