Autonomous ROVs With Offshore Power Source That Can Return To Recharge
Central nuclear, sistema de seguridad con elemento fusible y ascensor gravitacional
NUCLEAR POWER PLANT, SAFETY SYSTEM WITH FUSE ELEMENT AND GRAVITY ELEVATOR
SYSTEME D'ENTRAINEMENT ET DE GUIDAGE D'UN JOINT TOURNANT
DEVICE FOR ULTRASONIC DRILLING OF EXTRATERRESTRIAL OBJECTS
DEVICE FOR MEASURING THERMOPHYSICAL CHARACTERISTICS OF SOIL
Laser systems and apparatus for the removal of structures