Safety brake control apparatus for emergency stop of autowalk
PARK CHAN YONG, KWANG IL CHO, KIM HWANGAP, GEUM YONG CHO, LEE MYOUNG SUB
Year of Publication 28.04.2023
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Year of Publication 28.04.2023
Patent
Safety brake control apparatus for emergency stop of escalator
PARK CHAN YONG, KWANG IL CHO, KIM HWANGAP, GEUM YONG CHO, LEE MYOUNG SUB
Year of Publication 19.10.2021
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Year of Publication 19.10.2021
Patent