Zhen Shi

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Leisure Town Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for dispensing shoe covers
- Patent number 9,468,327
- Issue date Oct 18, 2016
- Zhen Shi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DISPENSING SHOE COVERS
- Publication number 20140353326
- Publication date Dec 4, 2014
- Zhen Shi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...