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Liuan Zhang
Fujian
CN
1 patent
2 Patents
USD1102223
2025
Rotary Dicing Machine
FUJIAN MEIZHIKOU TECHNOLOGY CO., Ltd.
0 cites
US11973479
2024
Two-stage Audio Gain Circuit Based on Analog-to-digital Conversion and Audio Terminal
Radiawave Technologies Co., Ltd.
0 cites