Ear spoon circuit board
LIU XIKU, YANG ZAIJUN, TANG PINGYONG, GUO LONGCHAO, CAI LIJIE, ZHOU JIANCHAO
Year of Publication 07.11.2023
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Year of Publication 07.11.2023
Patent
Flexible circuit board with strong corrosion resistance
YANG ZAIJUN, LIU XIKU, TANG PINGYONG, CAI LIJIE, AO JINJIN, JIANG NENGFU
Year of Publication 06.01.2023
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Year of Publication 06.01.2023
Patent