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Inventors
Bisheng Zheng
Ningbo
CN
1 patent
3 Patents
US11988321
2024
Height-adjustable Standing Post
ZHEJIANG INTIAN HEALTH TECHNOLOGY CO., Ltd.
0 cites
US11564482
2023
Screw Rod Self-locking Device, and Height-adjustable Leg and Height-adjustable Desk Applying the Same
NINGBO INTECH SMART TECHNOLOGY CO., Ltd
0 cites
US11564483
2023
Height-adjustable Desk
NINGBO INTECH SMART TECHNOLOGY CO., Ltd
0 cites