Chifeng Huiyuan Building Materials Co., Ltd

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Inner Mongolia Autonomous Region, CN

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Patents Grantslast 30 patents

Information Patent Grant
Structure and method for connecting a composite insulation exterior...
- Patent number 11,180,917
- Issue date Nov 23, 2021
- HEBEI HUIYUAN BUILDING MATERIALS CO., LTD
- Haishan Qin
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE AND METHOD FOR CONNECTING A COMPOSITE INSULATION EXTERIOR...
- Publication number 20200157813
- Publication date May 21, 2020
- Hebei Huiyuan Building Materials Co., Ltd
- Haishan QIN
- E04 - BUILDING

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