Zhanrong Cui

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Jilin Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-stick cooking utensil
- Patent number 8,308,016
- Issue date Nov 13, 2012
- Jilin University
- Luquan Ren
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Non-Stick Cooking Utensil
- Publication number 20080105689
- Publication date May 8, 2008
- JILIN UNIVERSITY
- Luquan Ren
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Method of improving the wear resistance performance of mechanical c...
- Publication number 20050025894
- Publication date Feb 3, 2005
- Luquan Ren
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR