Auxiliary center punch stabilizing device
CHIANG, HAO, YANG, TZYY-YIH, HSIAO, MING-HUNG, HUANG, PIN-ZHI, CHOU, WENING, YANG, KAING, HUANG, GUAN-RU, CHUEH, FAN
Year of Publication 11.05.2024
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Year of Publication 11.05.2024
Patent