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GB1281341A
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Improvements in or relating to polarographs
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GB1275913A
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Improvements in or relating to polarographs
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GB1195271A
|
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Electron Beam Apparatus
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GB1148646A
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X-ray microanalysers
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GB1190555A
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X-Ray Spectrometers
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GB1015001A
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Digitisers and like devices
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GB996229A
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Means for sampling and mixing fluids
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GB1061093A
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Measurement of electric current
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GB973255A
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Apparatus for ascertaining the ratio of heat lost in a furnace
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GB964122A
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Indicating instrument
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GB1009111A
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Electro-chemical method and apparatus
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GB1003884A
|
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Improvements in or relating to katharometers
|
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GB937248A
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Improvements in and relating to apparatus for determining the percentage heat loss in boiler or like furnaces
|
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GB915902A
|
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Improvements in and relating to multi-point recorders or indicators
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GB931605A
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A method and apparatus for determining the gaseous content of metals
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GB917184A
|
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A method and apparatus for detecting carbon monoxide
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GB889569A
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Improvements relating to moving coil instruments
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GB848525A
|
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Improvements in and relating to apparatus for the measurement of the hydrazine content in a solution
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GB858677A
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Improvements in and relating to methods of and apparatus for measuring the concentration of oxygen dissolved in liquid
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GB844260A
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Improvements in and relating to microtomes
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