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GB8517700D0
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Paper-folding apparatus
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DE3107823A1
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DEVICE FOR RECORDING FAULTS IN AN ALTERNATE SIGNAL
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GB2076543A
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Force balance transducer system
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GB2029022A
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Method and apparatus for determining the method of one liquid in the presence of another liquid
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GB1558770A
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Differential pressure transducers
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GB1566400A
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Determination of the area under a curve
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GB1562689A
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Pressure-responsive apparatus
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GB1551046A
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Apparatus for determining the position of a spot of light on a plane surgace
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GB1548396A
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Apparatus for sensing fluid pressure
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GB1503503A
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Transducers for determining the density of a fluid
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GB1540716A
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Pressure or force transducers
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GB1536845A
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Generation of mathematical functions
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GB1536844A
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Generation of mathematical functions
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