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US3702566A
|
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High air velocity measuring system having thermotransducer
|
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|
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Improved air velocity measuring system and method for its calibration
|
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GB1213366A
|
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Air velocity measuring system
|
|
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Magnetically controlled meter movement apparatus
|
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Temperature responsive controller system
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|
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Air velocity measuring apparatus
|
|
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Taut band suspension assembly for meters
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Air velocity meters
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Recording oscillograph
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Eddy current tachometer indicator assembly for indicating revolutions per minute
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Apparatus for operation of gasfilled multicathode character display device
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Pulsed resistance thermometers
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Fail-safe circuit for controlled apparatus
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Pyrometer apparatus
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Surface contact pyrometers
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Heater control circuits
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Direct reading dew-point meter
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Magnetic air velocity transducer
|
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GB829865A
|
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Improvements in or relating to automatic dew-point detecting apparatus
|
|
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Automatic dew-point apparatus
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