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US4674082A
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PBX telephone system I/O interface
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US4743857A
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Digital/analog phase-locked oscillator
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US4688113A
|
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Apparatus for calibrating tape drive read system
|
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US4664327A
|
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Reel hub latch
|
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US4683507A
|
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Fixed/adjustable head mount
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US4646322A
|
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Adaptive delta modulation codec
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US4700909A
|
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Tape deck having improved tape path
|
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US4390795A
|
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A.C. Power control for inductive loads
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US4364678A
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Reinkable ribbon cartridge
|
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US4415513A
|
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Method of manufacturing a composite foam tape transport capstan
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US4404680A
|
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Digital phase synchronizer
|
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US4327857A
|
|
Low inertial capstan dampener
|
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US4279386A
|
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Compact pneumatic reel latch
|
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US4284250A
|
|
Tape drive having an improved reel latch
|
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US4260907A
|
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Power-on-reset circuit with power fail detection
|
|
US4280646A
|
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Tape transport capstan
|
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US4260849A
|
|
Low cost grounding hanger assembly
|
|
US4241311A
|
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Digital majority noise filter for bi-level data reception
|
|
US4231629A
|
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Apparatus for connection of coaxial cables to a printed circuit mother board
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US4231150A
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Method of tuning a flyback transformer for minimum ringing
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