NASA Patent Abstracts BibliographyScientific and Technical Information Division, National Aeronautics and Space Administration, 1972 - Astronautics |
Contents
Aerodynamics | 1 |
Biosciences | 8 |
Materials Nonmetallic | 18 |
Chemistry | 19 |
Communications | 25 |
Electronic Equipment | 41 |
Includes circuit theory and feedback and control | 53 |
Geophysics | 65 |
Masers | 113 |
Includes corrosion physical and mechanical proper | 119 |
forecasting | 123 |
Navigation | 125 |
Physics Atomic Molecular | 133 |
Propellants | 139 |
31 Space | 145 |
Indexes | |