AIRTIGHT AND ISOTHERMAL TANK CONTAINING METAL MEMBRANE WITH CORRUGATED ORTHOGONAL FOLDS
AMPHIBIOUS AIRCRAFT FOR EVACUATION OF INJURED PEOPLE IN EMERGENCY SITUATIONS AT REGIONAL SCALE
ANTI-FOULING SYSTEM CONTROLLER AND METHOD OF CONTROLLING ANTI-FOULING SYSTEM
ANTI-FOULING SYSTEM USING ENERGY COLLECTED FROM SALT WATER
ASSEMBLY OF TWO CONCENTRIC PARTS AND BEARING BETWEEN SAID PARTS