Haitang GAO

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Xuzhou, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for cutting silicon rod and apparatus for dimaond multi-wire...
- Patent number 12,122,067
- Issue date Oct 22, 2024
- Zhonghuan Advanced Semiconductor Technology Co., Ltd.
- Jiazhen Zheng
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CUTTING SILICON ROD AND APPARATUS FOR DIMAOND MULTI-WIRE...
- Publication number 20220134600
- Publication date May 5, 2022
- XUZHOU XINJING SEMICONDUCTOR TECHNOLOGY CO., LTD
- Jiazhen ZHENG
- B28 - WORKING CEMENT, CLAY, OR STONE