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METHOD OF MARKING CONTAMINATED AREAS USING HELICOPTER-TYPE UNMANNED AERIAL VEHICLE 2024-01-09
Membrane-free non-flowing alcohol fuel cell based on immiscible liquids, creates interface between fuel and oxidizer as result of stratification of system, and forms electrons during reaction pass through external electrical load and reach cathode, for creating electric current 2023-07-17
Universal holder for medical vials and containers with infusion liquids, has supports and upper and lower segments connected by supports, and containing strap with carabiners installed in holes on upper segment 2022-01-11