00767cz a2200301n 4500 sh 85001319 DLC 20250804134750.8 011213i| anannbabn |b ana sh 85001319 (DLC)sh 85001319 (DLC)5484049 (DLC)sp 85001319 (DLC)277948 DLC DLC DLC WaU DLC HE9761 HE9900 Transportation and communication TL500 TL830 Technology Aeronautics Aerostation Air navigation Aviation g Communication and traffic Aerodynamics Airships Astronautics Balloons Flight Flying-machines