Xueqing RUAN

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable milk warming container
- Patent number 12,035,842
- Issue date Jul 16, 2024
- Xueqing Ruan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Potable Straw
- Publication number 20210196066
- Publication date Jul 1, 2021
- Xueqing RUAN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...