ACTIVE APPLIANCE FOR MOTION OF WATER COMPOSED BY KEEL (VERSIONS)
AERODYNAMIC MICROSTRUCTURES HAVING SUBMICROSTRUCTURES
AIRTIGHT AND ISOTHERMAL TANK CONTAINING METAL MEMBRANE WITH CORRUGATED ORTHOGONAL FOLDS
ALL-SEASON ARCTIC FLAT-BOTTOM CONTAINER SHIP (VERSIONS)
AMPHIBIOUS AIRCRAFT FOR EVACUATION OF INJURED PEOPLE IN EMERGENCY SITUATIONS AT REGIONAL SCALE
AMPHIBIOUS AIRCRAFT FOR EVACUATION OF INJURED PEOPLE IN EMERGENCY SITUATIONS AT REGIONAL SCALE
AMPHIBIOUS AIRCRAFT FOR EVACUATION OF INJURED PEOPLE IN EMERGENCY SITUATIONS AT REGIONAL SCALE