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US2694927A
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Mach number meter
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US2703935A
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Rate of turn indicator
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US2653481A
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Temperature-compensated gyroscope
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US2694942A
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Ball bearing screw and nut
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US2576863A
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Torque amplifier
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US2673683A
|
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Time of fall computer
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US2677286A
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Output shifting apparatus
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US2584230A
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Reciprocal integrator gearing
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US2572523A
|
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Torque amplifier
|
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US2498967A
|
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Potentiometer
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US2596398A
|
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Wave guide rotary joint
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US2659043A
|
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Apparatus for converting direct current into alternating current
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US2668068A
|
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Seal for rotary shafts
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US2556097A
|
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Searching cage erection system for gyroscopes
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US2561140A
|
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Variable resistor
|
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US2585579A
|
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Microwave antenna and mounting and stabilizing means therefor
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US2629859A
|
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Electrical rate generator
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US2699611A
|
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Apparatus for surveying boreholes
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US2573593A
|
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Servomotor
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US2599288A
|
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True air-speed meter
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