Qiujing Zhuang

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Quanzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
AIRTIGHT THERMAL INSULATION PACKAGE WITH A LARGE OPENING THEREIN
- Publication number 20200095049
- Publication date Mar 26, 2020
- Qiujing Zhuang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AIRTIGHT THERMAL INSULATION PACKAGE WITH PHYSICAL SUCKER STRUCTURE...
- Publication number 20200002078
- Publication date Jan 2, 2020
- Qiujing Zhuang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...