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Home › Device for targeted repair of micro-nano damage of inner ring of aeroengine bearing and method for targeted repair of micro-nano damage of aeroengine bearing based on electric-magnetic composite field

Device for targeted repair of micro-nano damage of inner ring of aeroengine bearing and method for targeted repair of micro-nano damage of aeroengine bearing based on electric-magnetic composite field

US Patent 11612984 · Granted Mar 28, 2023

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