Wen Hao Ku

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Metal curtain wall system of monolayer structure and construction m...
- Patent number 9,464,435
- Issue date Oct 11, 2016
- Evergrow International Trading (Shanghai) Co., Ltd.
- Chuan Hul Ku
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
METAL CURTAIN WALL SYSTEM OF MONOLAYER STRUCTURE AND CONSTRUCTION M...
- Publication number 20150107173
- Publication date Apr 23, 2015
- Evergrow International Trading (Shanghai) Co.,Ltd.
- Chuan Hul Ku
- E04 - BUILDING