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GB1490908A
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Member of a position measuring transducer and a method of making same
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Digital to analog converter with system gain insensitivity
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Electrostatic position-measuring transducer
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Measuring apparatus
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Position measurement system with provision for change of units of measurement
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US3887857A
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Measuring apparatus for machine tool systems
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Harmonic cancellation in a variable coupling transformer
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Position-indicating system
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Scalar multiplier
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Digital/analog converter with amplitude and pulse-width modulation
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Position measuring transformer
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AU3875072A
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High speed digital tracking system
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Transducer drive apparatus and method
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Trigonometric signal generator and machine control
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CA932825A
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Multi-layer polyphase winding member and transformer
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AU3505771A
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Position measuring transformer
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GB1368259A
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Multi-layer polyphase winding member and transformer
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Position-measuring transformer and scale member
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CA953492A
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Measuring apparatus
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US3802087A
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Measuring apparatus
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