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(subclass Altimeter MeasuringDevice) MilitaryDevices.kif 1420-1420 Altimeter is a subclass of measuring device
(subclass AbsoluteAltimeter Altimeter) MilitaryDevices.kif 1434-1434 Absolute altimeter is a subclass of altimeter
(subclass BarometricAltimeter Altimeter) MilitaryDevices.kif 1469-1469 Barometric altimeter is a subclass of altimeter

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