Yongfeng TAI

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Qingdao, Shandong, CN

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Patents Applicationslast 30 patents

Information Patent Application
Air Conditioner Platform Structure and Vehicle with Air Conditioner...
- Publication number 20200055367
- Publication date Feb 20, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Yang LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONNECTING ELEMENT FOR ATTACHING A COMPONENT TO A FIBER COMPOSITE S...
- Publication number 20200001904
- Publication date Jan 2, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Yunshuang MA
- B61 - RAILWAYS