Qiang MA

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Taiyuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Personalized automatic customization method and apparatus for a rin...
- Patent number 11,305,555
- Issue date Apr 19, 2022
- SHANXI TONGCHUANG INTELLIGENT MANUFACTURING CO., LTD.
- Tianzhe Wen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PERSONALIZED AUTOMATIC CUSTOMIZATION METHOD AND APPARATUS FOR A RIN...
- Publication number 20210379906
- Publication date Dec 9, 2021
- Shanxi Tongchuang Laser Advanced Manufacturing Co., Ltd.
- Tianzhe WEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS