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US3156793A
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Contact elements for perforated record reading devices
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GB933511A
|
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Improvements in or relating to record readers for data processing systems
|
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US3151507A
|
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Speed control system
|
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US3139236A
|
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Extensometer
|
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US3054996A
|
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Analog-to-digital converter
|
|
US3196428A
|
|
Analog-to-digital converter
|
|
US3127587A
|
|
Digital comparing circuits
|
|
US3149322A
|
|
Encoder
|
|
US3171117A
|
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Digital translating circuits
|
|
US3133279A
|
|
Code converter control
|
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US3099003A
|
|
Encoder circuits
|
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US3099002A
|
|
Encoder circuits
|
|
US3019427A
|
|
Shaft position encoder
|
|
US3076598A
|
|
Data processing system
|
|
US2909769A
|
|
Code comparison and control system
|
|
US2859432A
|
|
Code generating device
|
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US3165731A
|
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Digital coding and translating system
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CA574013A
|
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Digital coding and translating system
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