An Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine and lubrication structure thereof
- Patent number 9,816,457
- Issue date Nov 14, 2017
- An Zhang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE AND LUBRICATION STRUCTURE THEREOF
- Publication number 20170191443
- Publication date Jul 6, 2017
- An Zhang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Anti-Burn Engine Oil and Preparation Method Thereof
- Publication number 20140213491
- Publication date Jul 31, 2014
- An Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...