|
GB1049566A
|
|
Improvements in or relating to aircraft instrument correction
|
|
GB1012708A
|
|
An instrument for measuring rate of change of one variable with respect to another variable
|
|
US3041879A
|
|
Pressure measuring devices
|
|
GB816073A
|
|
Improvements in and relating to aneroid barometers
|
|
GB771902A
|
|
Improvements in or relating to differential pressure gauges
|
|
GB764491A
|
|
Improvements in apparatus for computing and indicating the ratio of dynamic pressure divided by static pressure
|
|
GB556564A
|
|
Improvements in and relating to air speed and other indicators
|
|
US2161077A
|
|
Navigational indicating instrument
|
|
CA763690A
|
|
Aircraft instrument correction
|
