MINIATURIZED HIGH-EFFICIENCY R-F FILTERS Open PDF Document Details Document Type Technical Report Publication Date Aug 27, 1954 Accession Number AD0043261 Entities People Necdet Ergul Tags Communities of Interest Advanced Electronics Energy and Power Technologies DTIC Thesaurus Topics Attenuation Construction Cooperation Corporations Efficiency Engineers Filters Frequency Government Procurement Governments High Temperature Impedance Inventions Low Temperature Procurement Specifications Transmission Lines