|
KR102192771B1
|
|
Amphibious hydraulic propellant
|
|
KR102162127B1
|
|
Drones with moving lights
|
|
KR102192769B1
|
|
Fishing gear for using drones
|
|
KR102133688B1
|
|
Drone for increasing uplift force and creating a pillar of light
|
|
KR102136963B1
|
|
Drone injection system for agriculture, fire suppression or performance
|
|
KR102101130B1
|
|
Drone injection system using mixed fluids
|
|
KR102136950B1
|
|
Propeller accelerator of unmanned vehicle for fluid injection
|
|
KR20200064340A
|
|
Drone performance system using diffuse reflection of light caused by mist and bubbles
|
|
KR102014361B1
|
|
Rocket-type fire-extinguishing bomb
|
|
KR20190109832A
|
|
Drones for spraying pesticide or extinguishing agent
|
|
KR20190089333A
|
|
A light emitting tube and performance system by multi unmanned aerial vehicles using the same
|
|
KR101896178B1
|
|
The flying board to remain in the air for a long time and to take-off or land on the surface of the earth or the water
|
|
KR20180098007A
|
|
Apparatus for a propeller
|
|
KR101799203B1
|
|
A multipurpose unmanned flying object with injection nozzles
|
|
KR101779293B1
|
|
A multipurpose drone for extinguishing fire and saving a life
|
|
KR20170115710A
|
|
A heatproof clothing for firefighting
|
|
KR20170115331A
|
|
Wingless drone for leisure or saving a life
|
|
KR20170115330A
|
|
Wingless drone for extinguishing fire
|
|
KR20170037204A
|
|
Removal handbidet with an air compressor for spraying washing water
|
|
KR20170021550A
|
|
Hand-operated bidet to prevent or cure a disease of the vagine or the anus
|
