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CAT Altitude avoidance system
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Patent number 4,346,595
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Issue date Aug 31, 1982
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G01 - MEASURING TESTING
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Coherently pulsed laser source
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Patent number 4,332,441
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Issue date Jun 1, 1982
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G02 - OPTICS
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Hermetic seal for a shaft
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Patent number 4,311,057
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Issue date Jan 19, 1982
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Head for high speed spinner having a vacuum chuck
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Patent number 4,280,689
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Issue date Jul 28, 1981
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Photomechanical transducer
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Patent number 4,252,440
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Issue date Feb 24, 1981
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G01 - MEASURING TESTING
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Interferometric locating system
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Patent number 4,215,345
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Issue date Jul 29, 1980
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G01 - MEASURING TESTING
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Cooled echelle grating spectrometer
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Patent number 4,205,229
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Issue date May 27, 1980
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G01 - MEASURING TESTING
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Satellite personal communications system
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Patent number 4,189,675
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Issue date Feb 19, 1980
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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