Description
Class B64F : GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS
Subclass 1/31: Ground or aircraft-carrier-deck installations (specially adapted for captive aircraft B64F 3/00; aircraft-carriers B63; fog-dispersal installations E01H; wind tunnels G01M; grounded flight trainers G09B) for embarking or disembarking passengers Passenger vehicles specially adapted to co-operate, e.g. dock, with aircraft or terminal buildings