KEYLESS ENTRY CONTROL SYSTEM AND KEYLESS ENTRY CONTROL METHOD FOR OUTBOARD ENGINE
HUMAN POWERED BOAT FOR PURIFICATION WATER AND WASTE AND SEAWEED COLLECTION
A METHOD OF ESTIMATING THE ENVIRONMENTAL FORCE ACTING ON A SUPPORTED JACK-UP VESSEL
VESSEL WITH A SPUD AND METHOD FOR LIMITING FORCES THAT ARE EXERTED BY THE HULL OF A VESSEL ON A SPUD
Environmental sanitation ship capable of automatically removing garbage on water
Overwater intelligent multifunctional contaminant cleaning device
LOESS FEEDING DEVICE BUILTED IN THE UNMANNED CATAMARAN AND MANAGEMENT METHOD OF THE SAME
METHOD OF MAKING OF SECONDARY ENERGY CARRIER - HYDROGEN BY WIND ENERGY CONVERSION