Zhaozhu CHEN

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Dongguan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing shoe shell, and twice opening-mold shoe-making...
- Patent number 11,465,378
- Issue date Oct 11, 2022
- DONGGUAN RAISE SHOE MATERIAL LIMITED
- Zhaozhu Chen
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Method for Preparing Shoe Shell, and Twice opening-mold Shoe-making...
- Publication number 20200156340
- Publication date May 21, 2020
- DONGGUAN RAISE SHOE MATERIAL LIMITED
- Zhaozhu CHEN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL