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classificationCode:("ipc:b01d")
Auxiliary power system and method for artificial precipitation unmanned aerial vehicle
Sanitation systems and components thereof having a slippery surface
SANITATION SYSTEMS AND COMPONENTS THEREOF HAVING A SLIPPERY SURFACE
Radially compressible and expandable rotor for a pump having an impeller blade
CONTAINERS, BOTTLES, DRUMS, VATS, AND TANKS HAVING A SLIPPERY SURFACE
Containers, bottles, drums, vats, and tanks having a slippery surface
Rotor for a pump, produced with a first elastic material
LIQUID-IMPREGNATED SURFACES, METHODS OF MAKING, AND DEVICES INCORPORATING THE SAME