Network cable fixing device convenient to mount and dismount
LI LINJIE, PEI LONGFEI, ZHANG RUITAO, LI KEXIN, YANG LONG, XIONG JIWEI
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
Patent
UPS (Uninterrupted Power Supply) battery circuit board detection mechanism provided with self-checking indicator lamp
LI LINJIE, PEI LONGFEI, ZHANG RUITAO, LI XIAODONG, LI KEXIN, XIONG JIWEI
Year of Publication 02.05.2023
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Year of Publication 02.05.2023
Patent