Guangsong Zheng

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Yangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automobile urea tank forming method
- Patent number 9,415,681
- Issue date Aug 16, 2016
- Yapp Automotive Parts Co., Ltd.
- Yan Sun
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Automobile Urea Tank and Forming Method Thereof
- Publication number 20160281571
- Publication date Sep 29, 2016
- Yapp Automotive Parts Co., Ltd.
- Yan Sun
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Automobile Urea Tank and Formatting Method Thereof
- Publication number 20150258887
- Publication date Sep 17, 2015
- YAPP AUTOMOTIVE PARTS CO., LTD
- Yan Sun
- B60 - VEHICLES IN GENERAL