Box 1
Contains 85 Results:
Turbomachinery Rotor Support with Damping Presentation Prop, 1990
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Retirement Correspondence and Training History, 1991-01-18 - 1991-08-26
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Transistor- Amplifier for Audio Frequencies, 1960-05-07
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Frequencies Generated by an Optical Motion Detector , 1960-03-29
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Digital Analog Converter with Null Comparison with transfer documentation, 1960-03-21
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Early Inventions, 1959-08 - 1960-06
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Transistorized AC Measuring Amplifier, 1959-06-18
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Space Shuttle Patent, 1975-02-18
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
SRM Nozzle Snubber Paperwork, 1975
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.
Attitude Systems Control Patent Rejection, 1975-06-18
Notes, correspondence, technical documents, and publications relating to the life and career of George Landwehr von Pragenau.