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Information × Registration Number 0124U004500, R & D request Title Development of percussion drilling machines with independent tool rotation Head Horbachov Yurii H., к.т.н. Registration Date 23-10-2024 Organization Kryvyi Rih National University popup.description1 Substantiation of theplanetary-rotor rotation drives rational parameters of the portable pneumatic perforators and drill heads, which allows to improve the quality of drilling machines, increase their productivity and increase the safety of work. popup.nrat_date 2024-12-09 Close