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Reel construction
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Variable attenuators
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Milling machine
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Automatically operable centerless grinder
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Drill point grinding machine
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Method and apparatus for packaging, shipping and supplying wire
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Frequency standard signal generator
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Improvements in or relating to switching devices for signal transceivers
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Hydraulic work-supporting clamp assembly
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Hollow drill
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Work feeding mechanism for a centerless grinder
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Centerless grinder
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Work rest for a centerless grinder
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Improvements in or relating to electro-mechanical transducers
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Transportable, electromechanical modulator
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Electromechanical transducer for controlling a tuning condenser in an oscillator circuit
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Machine for cutting a succession of workpieces to a predetermined size
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Mechanism control
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Hollow drill
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Read-out apparatus for movable indicating mechanisms
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