Wei CAI

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Guangdong, CN

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Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE CONTAINER
- Publication number 20220071218
- Publication date Mar 10, 2022
- YANGJIANG EKA INDUSTRAIAL LTD.
- Geng SU
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
AUTOMATIC SPILL-PROOF LID
- Publication number 20210106161
- Publication date Apr 15, 2021
- GUANGDONG EKA INDUSTRIAL INVESTMENT CO., LTD
- Geng SU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...