Benhua QIAN

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Nantong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for producing core rod of optical fiber
- Patent number 10,081,567
- Issue date Sep 25, 2018
- ZHONGTIAN TECHNOLOGY ADVANCED MATERIALS CO., LTD.
- Xinli Jiang
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus and method for producing core rod of optical fiber
- Patent number 9,522,838
- Issue date Dec 20, 2016
- ZHONGTIAN TECHNOLOGY ADVANCED MATERIALS CO., LTD.
- Xinli Jiang
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PRODUCING CORE ROD OF OPTICAL FIBER
- Publication number 20170096362
- Publication date Apr 6, 2017
- Zhongtian Technology Advanced Materials Co., Ltd.
- Xinli JIANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
APPARATUS AND METHOD FOR PRODUCING CORE ROD OF OPTICAL FIBER
- Publication number 20150239768
- Publication date Aug 27, 2015
- Zhongtian Technology Advanced Materials Co., Ltd.
- Xinli JIANG
- C03 - GLASS MINERAL OR SLAG WOOL