Yong HE

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shade umbrella for facilitating folding of umbrella surface
- Patent number 11,122,872
- Issue date Sep 21, 2021
- ZHEJIANG WEIGE ARTS & CRAFTS CO., LTD
- Yong He
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
SHADE UMBRELLA FOR FACILITATING FOLDING OF UMBRELLA SURFACE
- Publication number 20200297086
- Publication date Sep 24, 2020
- ZHEJIANG WEIGE ARTS&CRAFTS CO.,LTD
- Yong HE
- A45 - HAND OR TRAVELLING ARTICLES