Tonghua Wang

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Connecting structure for steel tube truss and tower barrel of latti...
- Patent number 10,823,150
- Issue date Nov 3, 2020
- QINDAO HUA-STRONG ENERGY TECHNOLOGY CO., LTD.
- Tonghua Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING STRUCTURE FOR STEEL TUBE TRUSS AND TOWER BARREL OF LATTI...
- Publication number 20190309731
- Publication date Oct 10, 2019
- Qingdao Hua-strong Energy Technology Co., Ltd.
- Tonghua Wang
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...