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US3074638A
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Computer
|
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US2921995A
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Anti-arcing safety switch
|
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US2902876A
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Multi-turn hunting tooth stop
|
|
US2911855A
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Bearing spacer
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|
US2924669A
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Endless tape memory system
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US2917732A
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Detector for indicating presence of objects
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US2917267A
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Clamp
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US2881630A
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Transfer mechanism
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US2829532A
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Reversing mechanism for longitude and latitude navigation counter
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US2846594A
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Ring counter
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|
US2914706A
|
|
General purpose connector card
|
|
US2871366A
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Apparatus for sensing radioactivity
|
|
US2846525A
|
|
Constrained bridge magnetic amplifier
|
|
FR1136825A
|
|
Improvements to recording devices
|
|
US2914753A
|
|
Magnetic pulse controlling device
|
|
US2873911A
|
|
Mechanical integrating apparatus
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|
US2805408A
|
|
Magnetic permanent storage
|
|
US2873509A
|
|
Method of making a variable resistor
|
|
US2873441A
|
|
Converter
|
|
US2896498A
|
|
Derotation prism
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