Development of Breathing Device, Emergency Escape. Open PDF Document Details Document Type Technical Report Publication Date Dec 23, 1976 Accession Number ADA033959 Entities People V. Harwood Tags Communities of Interest Human Systems DTIC Thesaurus Topics Assembly Body Regions Chemical Reactions Dielectric Gases Fabrication Fabrics Heat Shields Manufacturing Materials Materials Processing Materials Testing Molecular Sieves Oxygen Generators Performance Tests Production Test And Evaluation Test Methods