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PCE
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CPC Subgroup
G09B 9/34

by cathode-ray screen display ( G09B9/36 take precedence)

Full Title

Simulators for teaching or training purposes (for the use of weapons F41; computing aspects G06; ) > for teaching control of vehicles or other craft > for teaching control of aircraft, e.g. Link trainer > Simulation of view from aircraft > by cathode-ray screen display ( G09B9/36 take precedence)