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Segmented-ring magnet print head
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Printer stepping motor speed regulator - uses timer, control unit and output subsystem to maintain motor speed constant (NL 30.11.77)
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Half-herringbone support for restricting sideways vibration of comb hammers
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Stepping motor closed loop constant velocity control system
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Capstan driven, endless printer ribbon cartridge
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Light collector and prism light source for photoelectric readers
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Wide range current flow fault detector
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High speed printer with leaflike impact means
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Impact line printer
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Punch configuration
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Take-up reel
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Tape transport
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Electronic damping system and method for double rotor-stator stepping motor
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Tape transport loading apparatus
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Magnetic tape transport using radiation sensitive means to signal buffer storage arm position
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High-speed tape perforator
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