WUQING LIN

Follow

Person

Hunan, CN

People

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LINE CUTTING METHOD, MULTI-LINE CUTTING APPARATUS AND USE THE...
- Publication number 20220009126
- Publication date Jan 13, 2022
- FUJIAN NORSTEL MATERIAL TECHNOLOGIES CO., LTD
- Bofan LAI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
WAFER SURFACE PROCESSING DEVICE
- Publication number 20210305080
- Publication date Sep 30, 2021
- Hunan Sanan Semiconductor Co., Ltd.
- JIE ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CRYSTAL CENTERING AND CLAMPING DEVICE
- Publication number 20210299822
- Publication date Sep 30, 2021
- Hunan Sanan Semiconductor Co., Ltd.
- HONGTAI LIN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS